Best products from r/todayilearned

We found 178 comments on r/todayilearned discussing the most recommended products. We ran sentiment analysis on each of these comments to determine how redditors feel about different products. We found 6,417 products and ranked them based on the amount of positive reactions they received. Here are the top 20.

Top comments mentioning products on r/todayilearned:

u/ItsJustASnip · 4 pointsr/todayilearned

> removing all sexual feeling from the young girl.... For women they remove their ability to have pleasure...

Nope. Wrong.

Ah! Nothing like a nice bit of science.

How about this science - that indicates that slicing off the labia lips of infant girls can reduce HIV/AIDs by up to 60%? And who knows what other amazing "health" benefits could be discovered as soon as we get chopping!

And guess what? "Science" has shown that often, women with mutilated genitals are perfectly happy and have great sex lives!

All fancy "peer reviewed" journals, top Universities and research establishments etc.


Note: I am against ALL genital mutilation of females, males and intersex. Please don't interpret this post as supporting any of these activities.

Everything I have posted below is factual; but it's supposed to be ironic and educational - to help folks clear up their confused thinking around this issue. Thanks

Genital Autonomy for all - Intersex, Male & Female

If the amputation of the mucus membranes of the male genitals results in a lowering of HIV infection; then it would not be unreasonable to assume that the amputation of the mucus membranes of the female genitals would produce the same effect. Indeed, as the total surface area of mucus membranes in females is so much greater than that of males, the effect may be even greater.

However, most western peoples will be repulsed by the idea of amputating parts of an infant female's genitals to obtain some future protection from a disease. All the more so, when nearly 100% protection can be obtain from HIV infection by use of condoms.

But this repulsion does not arise when the prospect of amputating parts of infant male genitals. This is clearly because such activity has become "normalised" in the west. This is the issue.

Like male circumcision, there are plenty of peer reviewed studies that show female circumcision is not a barrier to sexual orgasm and enjoyment. Some studies show that orgasm and enjoyment are reduced; and some show no effect.

You'll often come across members of the medical community saying that FGM has no "health" benefits, and if women have their clitoris amputated, then their sex life comes to an end. Then they say that MGM has lots of "health" benefits and that men's sex life is not affected.

But it's a myth that many women who have suffered FGM are unhappy and cannot have great sex lives. That's why they queue up to have their daughters' circumcised. Plus there are many so-called potential "health benefits" - such as a 50% reduction in HIV/AIDS.

The visible part - the glans clitoris - is only a small part of the whole clitoris. So when a woman suffers partial or total amputation of the external clitoris when undergoing FGM, only a small part of her clitoris is removed. Thus she often can enjoy a full and satisfying sex life.

The truth about the female clitoris

Learn how large the female clitoris is; and how the external glans clitoris is just a small part of it:

http://www.huffingtonpost.com/2013/08/28/cliteracy_n_3823983.html
http://womenshealth.about.com/cs/sexuality/a/clitoraltruthin.htm

http://www.amazon.com/The-Clitoral-Truth-Secret-Fingertips/dp/1583224734

Female Circumcision & Health Benefits

"Stallings et al. (2005) reported that, in Tanzanian women,
the risk of HIV among women who had undergone FGC
was roughly half that of women who had not; the association
remained significant after adjusting for region, household
wealth, age, lifetime partners, union status, and recent ulcer."


Note: when it's found that circumcising female genitals reduces HIV/AIDS it's called a "conundrum" rather that a wonderfully exciting "medical" opportunity to reduces HIV/AIDS.

http://www.iasociety.org/Default.aspx?pageId=11&abstractId=2177677

"Georgia State University, Public Health Theses" — a USA University of international renown:

The Association between Female Genital Mutilation (FGM) and the Risk of HIV/AIDS in Kenyan Girls and Women (15-49 Years):

"RESULTS: This study shows an inverse association (OR=0.508; 95% CI: 0.376-0.687) between FGM and HIV/AIDS, after adjusting for confounding variables."

"DISCUSSION: The inverse association between FGM and HIV/AIDS established in this study suggests a possible protective effect of female circumcision against HIV/AIDS. This finding suggests therefore the need to authenticate this inverse association in different populations and also to determine the mechanisms for the observed association."

"This study investigated whether there is a direct association between FGM and HIV/AIDS. Surprisingly, the results indicated that the practice of FGM turned out to reduce the risk of HIV. While a positive association was hypothesized, a surprising inverse association between cases of female circumcision and positive HIV serostatus was obtained, hence indicating that FGM may have protective properties against the transmission of HIV."

http://scholarworks.gsu.edu/cgi/viewcontent.cgi?article=1113&context=iph_theses

"National Bureau of Statistics, Tanzania - 50% reduction in HIV/AIDS in women who have have parts of the genitals amputated:"

http://www.tzonline.org/pdf/femalecircumcisionandhivinfectionintanzania.pdf


"International Journal of Obstetrics and Gynaecology" — a peer reviewed journal of international renown:

Female genital cutting in this group of women did not attenuate sexual feelings:

http://onlinelibrary.wiley.com/doi/10.1111/j.1471-0528.2002.01550.x/abstract

"The Journal of Sexual Medicine" — a peer reviewed journal of international renown:

Pleasure and orgasm in women with Female Genital Mutilation/Cutting (FGM/C):

http://www.ncbi.nlm.nih.gov/pubmed/17970975

"The New Scientist" (references a medical journal)

Female Circumcision Does Not Reduce Sexual Activity:

http://www.newscientist.com/article/dn2837-female-circumcision-does-not-reduce-sexual-activity.html#.Uml2H2RDtOQ

"Journal of General Internal Medicine" — a peer reviewed journal of international renown:

Female "Circumcision" - African Women Confront American Medicine

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1497147/

Medical benefits of female circumcision: Dr. Haamid al-Ghawaabi

http://islamqa.info/en/ref/45528

"Pediatrics (AAP)" — a peer reviewed journal of international renown:

Genital Cutting Advocated By American Academy Of Pediatrics

http://pediatrics.aappublications.org/content/102/1/153.short

Genital Autonomy for all - Intersex, Male & Female

u/walkonthebeach · 2 pointsr/todayilearned

> But if there is a small procedure that can benefiet the organ and not hinder its function but provide it an advantage Nature almost seems to imply that this is "good" or "right" and this is the difference between male and female circumcision.

No difference here! Read on...

Note: I am against ALL genital mutilation of females, males and intersex. Please don't interpret this post as supporting any of these activities.

Everything I have posted below is factual; but it's supposed to be educational - to help folks clear up their confused thinking around this issue. Thanks

Genital Autonomy for all - Intersex, Male & Female

If the amputation of the mucus membranes of the male genitals results in a lowering of HIV infection; then it would not be unreasonable to assume that the amputation of the mucus membranes of the female genitals would produce the same effect. Indeed, as the total surface area of mucus membranes in females is so much greater than that of males, the effect may be even greater.

However, most western peoples will be repulsed by the idea of amputating parts of an infant female's genitals to obtain some future protection from a disease. All the more so, when nearly 100% protection can be obtain from HIV infection by use of condoms.

But this repulsion does not arise when the prospect of amputating parts of infant male genitals. This is clearly because such activity has become "normalised" in the west. This is the issue.

Like male circumcision, there are plenty of peer reviewed studies that show female circumcision is not a barrier to sexual orgasm and enjoyment. Some studies show that orgasm and enjoyment are reduced; and some show no effect.

You'll often come across members of the medical community saying that FGM has no "health" benefits, and if women have their clitoris amputated, then their sex life comes to an end. Then they say that MGM has lots of "health" benefits and that men's sex life is not affected.

But it's a myth that many women who have suffered FGM are unhappy and cannot have great sex lives. That's why they queue up to have their daughters' circumcised. Plus there are many so-called potential "health benefits" - such as a 50% reduction in HIV/AIDS.

The visible part - the glans clitoris - is only a small part of the whole clitoris. So when a woman suffers partial or total amputation of the external clitoris when undergoing FGM, only a small part of her clitoris is removed. Thus she often can enjoy a full and satisfying sex life.

The truth about the female clitoris

Learn how large the female clitoris is; and how the external glans clitoris is just a small part of it:

http://www.huffingtonpost.com/2013/08/28/cliteracy_n_3823983.html
http://womenshealth.about.com/cs/sexuality/a/clitoraltruthin.htm

http://www.amazon.com/The-Clitoral-Truth-Secret-Fingertips/dp/1583224734

"Seven Things to Know about female Genital Surgeries in Africa"

— By the public policy advisory network on female genital surgeries in Africa.

"Western media coverage of female genital modifications in Africa has been hyperbolic and one- sided, presenting them uniformly as mutilation and ignoring the cultural complexities that underlie these practices. Even if we ultimately decide that female genital modifications should be abandoned, the debate around them should be grounded in a better account of the facts."

http://www.taskforcefgm.de/wp-content/uploads/2013/07/hast81.pdf

Female Circumcision & Health Benefits

"Stallings et al. (2005) reported that, in Tanzanian women,
the risk of HIV among women who had undergone FGC
was roughly half that of women who had not; the association
remained significant after adjusting for region, household
wealth, age, lifetime partners, union status, and recent ulcer."


Note: when it's found that circumcising female genitals reduces HIV/AIDS it's called a "conundrum" rather that a wonderfully exciting "medical" opportunity to reduces HIV/AIDS.

http://www.iasociety.org/Default.aspx?pageId=11&abstractId=2177677

"Georgia State University, Public Health Theses" — a USA University of international renown:

The Association between Female Genital Mutilation (FGM) and the Risk of HIV/AIDS in Kenyan Girls and Women (15-49 Years):

"RESULTS: This study shows an inverse association (OR=0.508; 95% CI: 0.376-0.687) between FGM and HIV/AIDS, after adjusting for confounding variables."

"DISCUSSION: The inverse association between FGM and HIV/AIDS established in this study suggests a possible protective effect of female circumcision against HIV/AIDS. This finding suggests therefore the need to authenticate this inverse association in different populations and also to determine the mechanisms for the observed association."

"This study investigated whether there is a direct association between FGM and HIV/AIDS. Surprisingly, the results indicated that the practice of FGM turned out to reduce the risk of HIV. While a positive association was hypothesized, a surprising inverse association between cases of female circumcision and positive HIV serostatus was obtained, hence indicating that FGM may have protective properties against the transmission of HIV."

http://scholarworks.gsu.edu/cgi/viewcontent.cgi?article=1113&context=iph_theses

"National Bureau of Statistics, Tanzania - 50% reduction in HIV/AIDS in women who have have parts of the genitals amputated:"

http://www.tzonline.org/pdf/femalecircumcisionandhivinfectionintanzania.pdf

Female Circumcision Does Not Always Reduce Sexual Experiences

"International Journal of Obstetrics and Gynaecology" — a peer reviewed journal of international renown:

Female genital cutting in this group of women did not attenuate sexual feelings:

http://onlinelibrary.wiley.com/doi/10.1111/j.1471-0528.2002.01550.x/abstract

"The Journal of Sexual Medicine" — a peer reviewed journal of international renown:

Pleasure and orgasm in women with Female Genital Mutilation/Cutting (FGM/C):

http://www.ncbi.nlm.nih.gov/pubmed/17970975

"The New Scientist" (references a medical journal)

Female Circumcision Does Not Reduce Sexual Activity:

http://www.newscientist.com/article/dn2837-female-circumcision-does-not-reduce-sexual-activity.html#.Uml2H2RDtOQ

"Journal of General Internal Medicine" — a peer reviewed journal of international renown:

Female "Circumcision" - African Women Confront American Medicine

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1497147/

Medical benefits of female circumcision: Dr. Haamid al-Ghawaabi

http://islamqa.info/en/ref/45528

"Pediatrics (AAP)" — a peer reviewed journal of international renown:

Genital Cutting Advocated By American Academy Of Pediatrics

http://pediatrics.aappublications.org/content/102/1/153.short

Genital Autonomy for all - Intersex, Male & Female

u/MiracleRiver · 1 pointr/todayilearned

Note: I am against ALL genital mutilation of females, males and intersex. Please don't interpret this post as supporting any of these crimes.

Everything I have posted below is factual; but it's supposed to be ironic and educational - to help folks clear up their confused thinking around this issue. Thanks

Genital Autonomy for all - Intersex, Male & Female

Like male circumcision, there are plenty of peer reviewed studies that show female circumcision is not a barrier to sexual orgasm and enjoyment. Some studies show that orgasm and enjoyment are reduced; and some show no effect.

You'll often come across members of the medical community saying that FGM has no "health" benefits, and if women have their clitoris amputated, then their sex life comes to an end. Then they say that MGM has lots of "health" benefits and that men's sex life is not affected.

But it's a myth that many women who have suffered FGM are unhappy and cannot have great sex lives. That's why they queue up to have their daughters' circumcised. Plus there are many so-called potential "health benefits" - such as a 50% reduction in HIV/AIDS.

The visible part - the glans clitoris - is only a small part of the whole clitoris. So when a woman suffers partial or total amputation of the external clitoris when undergoing FGM, only a small part of her clitoris is removed. Thus she often can enjoy a full and satisfying sex life.

The truth about the female clitoris

Learn how large the female clitoris is; and how the external glans clitoris is just a small part of it:

http://www.huffingtonpost.com/2013/08/28/cliteracy_n_3823983.html
http://womenshealth.about.com/cs/sexuality/a/clitoraltruthin.htm

http://www.amazon.com/The-Clitoral-Truth-Secret-Fingertips/dp/1583224734

Female Circumcision & Health Benefits

"Stallings et al. (2005) reported that, in Tanzanian women,
the risk of HIV among women who had undergone FGC
was roughly half that of women who had not; the association
remained significant after adjusting for region, household
wealth, age, lifetime partners, union status, and recent ulcer."


http://www.iasociety.org/Default.aspx?pageId=11&abstractId=2177677

Note: when it's found that circumcising female genitals reduces HIV/AIDS it's called a "conundrum" rather that a wonderfully exciting "medical" opportunity to reduces HIV/AIDS. This deeply sexist attitude must cease.

"National Bureau of Statistics, Tanzania - 50% reduction in HIV/AIDS in women who have have parts of the genitals amputated:"

http://www.tzonline.org/pdf/femalecircumcisionandhivinfectionintanzania.pdf


"International Journal of Obstetrics and Gynaecology" — a peer reviewed journal of international renown:

Female genital cutting in this group of women did not attenuate sexual feelings:

http://onlinelibrary.wiley.com/doi/10.1111/j.1471-0528.2002.01550.x/abstract

"The Journal of Sexual Medicine" — a peer reviewed journal of international renown:

Pleasure and orgasm in women with Female Genital Mutilation/Cutting (FGM/C):

http://www.ncbi.nlm.nih.gov/pubmed/17970975

"The New Scientist" (references a medical journal)

Female Circumcision Does Not Reduce Sexual Activity:

http://www.newscientist.com/article/dn2837-female-circumcision-does-not-reduce-sexual-activity.html#.Uml2H2RDtOQ

"Journal of General Internal Medicine" — a peer reviewed journal of international renown:

Female "Circumcision" - African Women Confront American Medicine

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1497147/

Medical benefits of female circumcision: Dr. Haamid al-Ghawaabi

http://islamqa.info/en/ref/45528

"Pediatrics (AAP)" — a peer reviewed journal of international renown:

Genital Cutting Advocated By American Academy Of Pediatrics

http://pediatrics.aappublications.org/content/102/1/153.shortLike male circumcision, there are plenty of peer reviewed studies that show female circumcision is not a barrier to sexual orgasm and enjoyment. Some studies show that orgasm and enjoyment are reduced; and some show no effect.

Genital Autonomy for all - Intersex, Male & Female

u/bandman614 · 2 pointsr/todayilearned

I think I'm one of the few people that switched to safety razors for the financial savings and actually got that savings, because I didn't get sucked into all of the accessories.

Honestly, I use my relatively generic safety razor ($35) and got bulk double-edged blades ($10). I did that....three years ago? And I'm maybe halfway through.

I don't shave every day, but honestly, I'm good shaving a surprisingly many number of times on the same blade. If I had been going through my old standby of Mach 3 (turbo (express (vibrating))) or whatever it is now, God only knows how much money I'd be in for.

The single biggest improvement in my shaving life was when I went to an old school barber and told him that I kept getting massive razor burn under my neck with a safety razor, and he was like, "that's because you're doing it backwards". I was shaving down, from my chin toward my chest. My hair doesn't grow that way - I need to shave from the bottom of my neck up toward my chin. (you may be different).

After I figured that out? Never going back. Also, I use conditioner instead of frothy mugs of soap. It just works better for me.

u/Sarstan · 6 pointsr/todayilearned

Moderately related.
Guys, do yourself a favor and get one of these straight razors. You'll be scared as shit when you first use it, but after three or so shaves, it becomes really easy and you'll appreciate that you're spending less than $.25 per razor, you get an awesome shave when you do it right, and you get that cool factor. Bonus points if you graduate to a normal, high quality razor that you strope to keep sharp. Not recommended for a first timer.

Not feeling so bold? Then try a safety razor. Personally I've never used one and they are more expensive for the razors than a straight razor (but a lot cheaper than common razors), but you don't have to be quite as careful.
Your ol' gel/foam will work all the same or you can get shaving soap with a quick search which is a nice addition to the experience of shaving.

u/padlockx · 5 pointsr/todayilearned

I do the same thing and it works great. I'm a white guy with really straight hair, but I have the skin of an infant and get horrible razor bumps on my neck. This really does help. I figured it out when I had a beard and would shave my neck area then my thick brush would get that area when I shaped the beard. The brush would knock the hairs out of the skin and prevent them from being ingrown.

Another thing I've found that helps a lot is a good razor. I know I'm not in the same exact boat, but as someone prone to skin irritation a nice real safety razor with a good double edged single blade is amazing. I use this safety razor and buy the better blades for it (and they're still really cheap.) Combined with a good shaving soap I barely have any problems compared to what I used to. It's why I grew the beard in the first place.

u/theestranger · 1 pointr/todayilearned

Theft of art and antiquities if the 3rd or 4th largest black market industry in the world (it's difficult for experts to gauge...if memory serves, drugs and weapons are #'s 1 and 2 respectively; this type of theft is very close in $ amount to human trafficking).

Theft of this size is rare, but less rare with jewels than, say, paintings. A famous painting worth many millions of dollars is difficult to fence. Jewels, which can be removed from settings and cut, are easier to traffic.

You'd be amazed at how easy it is to steal extremely high value items like this. If interested, a couple great books to read are Hot Art, Flawless, or just about anything here.

u/GhostofSenna · 43 pointsr/todayilearned

The F117 was designed to be as invisible as possible. When Ben Rich was trying to sell the plane to goverment personnel he would walk into their office and roll a marble across their desk and say "heres your plane", because that represented its radar cross section. That seems pretty damn invisible to me.

I highly recommend the book Skunkworks to anyone interested in first hand accounts of producing some of Lockheed's greatest creations.

EDIT: I was just looking through my copy of Skunkworks to find the passage. Here it is! I found another interesting passage where they were having a F117 model tested by a government official to verify Skunkworks radar claims, and it was virtually invisible.

u/mastersword130 · 2 pointsr/todayilearned

>I think they're gross/unsanitary.

lol this line is really funny. Nothing is more gross or unsanitary than wadding a piece of tissue and smudging crap around in hopes it comes off, even better with wet wipes. Bidets just use water pressure from the line to clean you ass clean, no smudging around down there. After you just pat your butthole dry with a little bit of tissue paper.

>I mean you take a crap, or pee, it gets on the side of the toilet bowl, presumably on the bidet opening, then you're shooting that up into your butthole/crotch region?

this is the one I use and you can see when not in use the nozzle goes back into the guard. Even if you have spraying shit the nozzle will never be hit, also make sure to install it in a right angle so far back enough so your shit won't hit it but enough so the water pressure can clean you off.

The issue is 100% no there at all, and you will clean it like any other product you have in the bathroom. Just anti-bacterial wipes or whatever like how you will regularly clean your toilet bowl.


It truly changed the way of cleaning myself after I use the toilet, so much cleaner now compared to wet wipes or toilet paper only. People laughed at me for buying one until they used it, now they all bought one.

u/orangetsarina · 1 pointr/todayilearned

It depends on your budget. I got this for my dad as a "thank you for helping me fly" present and he loved it. The pictures are what really got me to purchase it. The new edition is available on his website and is slightly cheaper than the original (250ish?). I think it was worth it my dad talked about it for months. Read skunkworks http://www.amazon.com/gp/aw/d/0316743003/ref=redir_mdp_mobile my dad said if you loved that you would enjoy Sleddriver as well... Ah ur link was cheaper mi scusi! I guess the new ones reached amazon now!

u/biffnix · 0 pointsr/todayilearned

Or, like pretty much every Asian I know, just use one of these so you don't have disgusting ear muck. Perfectly safe, and man, it feels GREAT to itch your ear with one of these. You don't jam up the wax back in your ear, and just scoop it right out. Billions of people use these every day, in fact. Just saying...

u/VikingWarDrum · 1 pointr/todayilearned

There's a little shower head type thing that is retracted underneath the bottom of your toilet seat but like 8" down(The seats on these are pretty tall) and moves out a little and shoots up stream at like a 30 degree angle at your rear door and sprays it clean. It just all goes off you and down into the water. I've never had any on the nozzle thing or the bowl of the toilet. It's all a rather clean process. The water hose for it is split from the water hose that you have from the sink for drinking water, never from in the toilet....

https://www.amazon.com/Astor-Non-Electric-Mechanical-Attachment-CB-1000/dp/B003TPGPUW/

u/sicktaker2 · 14 pointsr/todayilearned

Yes, they used dummy companies to buy the stuff, which was then turned into super-fast spy planes used to spy on their country. I always thought it was more impressive that the equation for calculating radar reflectivity that allowed for the creation of the F-117 came from a Russian physicist. We took the best they had to offer, and used it to make sure they wouldn't blow us up. If you want more fun, read this.

u/secretlyloaded · 9 pointsr/todayilearned

I'm tired of all the Tesla worship memes that are devoid of any critical thinking. Oooh, Edison stole everything Tesla ever did, blah blah blah. The full story is a bit more complex than that, as was his life. He was a complicated guy. He was brilliant, no doubt. But he was also a crackpot and made a lot of crackpot claims he couldn't back up. He was very generous when George Westinghouse had financial troubles. His OCD compelled him to calculate the volume of his soup before he could eat it. His best friend was a pigeon.

To appreciate the man fully in all his complexity, you have to accept all of those truths.

I highly recommend Tesla: Man Out of Time by Margaret Cheney. It's a good read.

u/cardboardguru13 · 0 pointsr/todayilearned

Christian deism doesn't recognize Jesus as the son of a god, nor as a man speaking the word or intent of a god. It's more about sharing the same values and culture as Christians. A god created the universe, but the god didn't share teachings with humans or interact with humans.

Thomas Jefferson is a good example. For his own reading, he meticulously edited the New Testament, cutting and pasting a new version that focused on the teachings of Jesus, with all of Jesus' miracles removed and most supernatural elements removed. In the end, you just have a book about a philosopher. It's known as the Jefferson Bible. You can buy one on Amazon.

I tend to view deists of that period as almost atheists, even though they would have opposed that notion. Many answers/theories/explanations they'd want about the origin of life and the universe simply didn't exist, and it was a foreign idea to think of these things naturally occurring, so they believed in a god as a necessity for understanding the most basic questions regarding life.

u/certifeyedgenius · 1 pointr/todayilearned

I'm gonna hijack this thread really quick and say that I have installed those bidets that can fit onto your current toilet seat. I have them in both of my places, and as a dude, have been using them for years. I can say the best advantages are:

u/ay_gov · 69 pointsr/todayilearned

If you haven't already read it and stuff like this interests you I just finished Skunk Works: A Personal Memoir of My Years at Lockheed by Ben Rich. Rich was Kelly Johnson's successor and went on to design the F-117. The book was a really good read with a bunch of interesting anecdotes from pilots and engineers involved with all kinds of different skunk works projects.

u/IonOtter · 1 pointr/todayilearned

I used TP for the longest time, and then I tried my mom's baby wipes. I fell in love. Pull it out of the box, use it, then fold it up to a clean side. Use again, fold again, use again, fold again. You could get three, sometimes four good solid wipes out of a single sheet.

Then I found out that wipes don't break down in the septic system. And I found out about the bill for slurping out 2 years worth of baby wipes from the cesspool. So now I had to dispose of them in the wastebasket, or some other separate container.

A...less than ideal sort of solution.

Then I got this. (Oh, you sneaky fuckers. It was $36 when I bought it, now it's $19.)

Now I don't use any TP or baby wipes. I drop a load, then rinse off. And no matter how much Mexican I consume, this baby takes care of it all. And on those days where I'm dehydrated and stoppered? Just pull your cheeks apart and relax, and you'll get a little help in getting it all out.

Best household purchase in my life.

u/SgtBrowncoat · 7 pointsr/todayilearned

If you are interested in the history of the Skunk Works, I recommend the book Skunk Works: A Personal Memoir of My Years at Lockheed by Ben Rich. He worked under Johnson on the U-2 and SR-71; Rich was Johnson's successor and went on to become the father of stealth aircraft with the F-117 Nighthawk.

Johnson was pretty incredible, the F-104 Starfighter was also one of his planes.

u/StarblindCelestial · 2 pointsr/todayilearned

I have had this one for a year or two and am happy with it. You should stop considering and just do it you won't regret it.

You could pay less for one without hot water, but cold water is pretty cold (especially in the morning). Cold water in the winter feels freezing. Cold water on your asshole in winter is a nightmare. An extra $25 for ass freezing protection is well worth the cost. There's an added bonus of your sink water being warm right away as well if you have a slower water heater like I do.

u/fairdus · 2 pointsr/todayilearned

Or you could just save the money of buying a WHOLE OTHER TOILET and with install and new piping... and buy a toilet accessory that washes your booty without having to get off the toilet move to another toilet, wash and move back to wipe dry...
I bought this http://www.amazon.com/gp/product/B001KKRCFA/ref=oh_aui_detailpage_o06_s01?ie=UTF8&psc=1
works like a charm and I love it. Took me ten minutes to install and yes there is nothing like a clean behind... the wiping consists of a pat dry. and it is just so much cleaner

u/Red_Alibi · 11 pointsr/todayilearned

Yeah, its pretty untold, except for this book which goes into great detail about the events of it. Quite a good read!

u/danksterlove · 2 pointsr/todayilearned

Contrary to popular myth, it is usually not men but women, particularly divorcees and widows, who seek temporary marriges, and many such arrangements lead to permanent loving relationships. Haeri’s extensive survey showed that many older women approached “young men, particularly handsome ones, directly and frequently”. http://www.amazon.com/Law-Desire-Temporary-Marriage-Contemporary/dp/0815624832/ref=sr_1_1?ie=UTF8&s=books&qid=1203007477&sr=8-1

u/intronert · 8 pointsr/todayilearned

I have been contributing to The Alex Foundation for years, ever since I read "Alex and Me". Dr. Pepperberg has worked for years to understand the intelligence levels of Parrots, and her dedication is phenomenal, though her funding has been uncertain, at best, and I would like her to be able to continue to learn about these amazing little characters.

u/blindtranche · 3 pointsr/todayilearned

A great book that mentions this and many other interesting facts regarding discoveries is The disappearing Spoon.

It covers the discovery of each of the elements in the periodic table. It is truly a fascinating collection of stories.

See a gallium spoon melt. It would seem to disappear in black coffee.

u/willsueforfood · 2 pointsr/todayilearned

The best book I've read about nuclear safety protocols, the reasons behind them, and the historical lapses is Command and Control.

I'd recommend it to anyone interested in the subject: https://www.amazon.com/Command-Control-Damascus-Accident-Illusion/dp/0143125788

u/D74248 · 2 pointsr/todayilearned

84 cents on Amazon.

But the best deal is the $4.99 paperback. The perfect Christmas gift for all your rabid right wing Christian relatives and co-workers.

u/zxain · 7 pointsr/todayilearned

Feynman was the fuckin man. I strongly suggest that everyone read "Surely You're Joking, Mr. Feynman!" if they haven't already. It's filled with memoirs and great insight to how he viewed the world. It's a fantastically good read that I couldn't put down until I finished it.

u/ralpher · 0 pointsr/todayilearned

Nonsense. You don't have to have a cleric involved at all, and furthermore the point is that any children born of such a union are deemed "legitimate" and must be taken care of, and furthermore,

>As Shahla Haeri revealed in her 1989 book, Law of Desire (published in the UK by I B Tauris), many muta contracts in Iran are transformed into permanent, loving relationships. Contrary to popular myth, it is usually not men but women, particularly divorcees and widows, who seek muta marriage. Haeri’s extensive survey showed that many older women approached “young men, particularly handsome ones, directly and frequently”.

http://www.amazon.com/Law-Desire-Temporary-Marriage-Contemporary/dp/0815624832/ref=sr_1_1?ie=UTF8&s=books&qid=1203007477&sr=8-1act this arrangement is used mostly by

u/toraksmash · 13 pointsr/todayilearned

They weren't just dosing citizens for experimental purposes - they would regularly dose each other just for shits and giggles. It began as a search for a mind-control drug.

Acid Dreams is a great book about the history of the CIA's interactions with LSD. You'll also find appearances by the likes of Timothy Leary and Ken Kesey and their kin. It gives a nice contrasting view of the two (or three, or thirty) different ideologies present amongst the assorted Acid taking groups of the 60's in regards to what they could all agree was a chemical that was going to change everything.

u/rogersII · 1 pointr/todayilearned

In reality...
>As Shahla Haeri revealed in her 1989 book, Law of Desire (published in the UK by I B Tauris), many muta contracts in Iran are transformed into permanent, loving relationships. Contrary to popular myth, it is usually not men but women, particularly divorcees and widows, who seek muta marriage. Haeri’s extensive survey showed that many older women approached “young men, particularly handsome ones, directly and frequently”.http://www.amazon.com/Law-Desire-Temporary-Marriage-Contemporary/dp/0815624832/ref=sr_1_1?ie=UTF8&s=books&qid=1203007477&sr=8-1

u/driph · 15 pointsr/todayilearned

That's absolutely untrue, Pepperberg's experiments with Alex were quite systematic and rigorous. It's not a light read, but if you want to learn more about the methodology of her work and the data gained, read The Alex Studies.

Additionally, the lab is having similar success with the other birds in the program, so while Alex is a heck of a story, I don't think he can be considered a fluke.

 
 

(Bonus: if you want a less academic and fluffier read, pick up a copy of Alex & Me)

u/tnecniVVincent · 1 pointr/todayilearned

I just use a washcloth to dry with and let it dry for next time. It's just water but still I wouldn't want to clean my face with it afterwards.

$36.14 & FREE Shipping at Amazon.com. They are easy to install too.

http://www.amazon.com/Luxe-MB110-Non-Electric-Mechanical-Attachment/dp/B001KKRCFA/ref=sr_1_3?ie=UTF8&qid=1412130966&sr=8-3&keywords=washlet


u/zipperseven · 1 pointr/todayilearned

For anyone interested in aerospace design, Lockheed Skunkworks, Cold War military industrial complex bureaucracy, the founding of Area 51, or the design of the U-2, SR-71, and F-117 aircraft; I'd highly recommend the book by Ben Rich, who was the program manager on the 117 and a protege of Kelly Johnson. There's lots of nifty details and anecdotes like this.

u/thomascirca · 1 pointr/todayilearned

This is mentioned in a great book called "Command and Control" by Eric Schlosser that goes into this stuff a bit more. Definitely worth a read.

u/Choralone · 1 pointr/todayilearned

For anyone who finds this type of stuff interesting.... I highly recommend the book Command and Control by Eric Schlosser.

It's a wonderfully written look into all kinds of aspects of the nuclear program, and covers all kinds of things like this.

http://www.amazon.com/Command-Control-Damascus-Accident-Illusion/dp/0143125788

u/LuminiferousEthan · 3 pointsr/todayilearned

Feynman was one hell of a character. Brilliant man.

Someone did a graphic novel biography of him, if you're interested. Awesome book. And I've never laughed more from a book than from Surely you're joking, Mr Feynman

u/Warlizard · 38 pointsr/todayilearned

For the love of all that's holy, read his book:

http://www.amazon.com/Surely-Feynman-Adventures-Curious-Character/dp/0393316041

It's utterly fascinating. Feynman is the only person I have ever wanted to be.

u/Lewdiville_Tiger · 1 pointr/todayilearned

Depends on what one we are speaking of. Biggest issue is I don't have an outlet close enough or hidden away enough to get a plug in one. I can get warm and cold water blaster just by hooking up to my regular water line from the tank and the faucet. (Granted I have to drill a small hole in the vanity, it is worth it IMO) I personally like the 2nd option cause I want everyone's snatch to be clean.

Bidet attachment w/ hot and cold setting

Bidet with female spray w/ hot and cold settings

u/kronikwookie · 1 pointr/todayilearned

Well, just ordered bidet attachments for my toilets. Went with the Luxe Bidet Neo 320 on Amazon. The best seller is half the price but this one looks nicer and includes the hot water option.

u/liverandeggsandmore · 2 pointsr/todayilearned

Early excerpts that hit the press already gave Schlosser's book some good buzz.

The good news is that it really lives up to its advance billing. And Schlosser's telling of the Damascus incident that's mentioned in the subtitle will leave you rapt.

Here's an excerpt from the publisher.

And here's a helpful review by Louis Menand at The New Yorker.

u/BiDo_Boss · 1 pointr/todayilearned

I have never went camping, nor do I know anybody who has.

I'm Egyptian. Egypt is 96% desert. The other 4% are fields and cities. We don't have any forests.

There are portable ones, by the way. Very easy to use and install. They look like this. You should look around for one of those if you're interested.

Check this out.

http://www.amazon.com/Luxe-MB110-Non-Electric-Mechanical-Attachment/dp/B001KKRCFA/ref=lp_686953011_1_1?s=kitchen-bath&ie=UTF8&qid=1411432773&sr=1-1

This or any other one, really. I think they normally cost < $50 so they won't break the bank, either.

u/buchannon · 1 pointr/todayilearned

I bought this bidet because of a similar reddit thread years ago! I never thought I'd be a water-spirtzing type, but it really is awesome.

Get it, install it, own it.

u/tyzon05 · 5 pointsr/todayilearned

If you're into chemistry, or even slightly interested in the subject, I'd highly recommend picking up a copy of The Disappearing Spoon.

It's like a year's worth of chemistry TIL's in a book, with full explanations and anecdotes that will put you on the floor in your own personal chemistry-laughter coma.

u/MatthewVett · 3 pointsr/todayilearned

If you're interested in Alex the Parrot, there's a book about him, called Alex and Me, by Dr Pepperberg: http://www.amazon.com/Alex-Me-Scientist-Discovered-Intelligence/dp/0061673986 It's pretty interesting, and not very long. I recommend it.

u/Aleutika · 3 pointsr/todayilearned

Not OP, but I have this one and it's awesome!

u/Papa_Fratelli · 2 pointsr/todayilearned

The heist is the subject of the book Flawless: Inside the Largest Diamond Heist in History by Scott Andrew Selby and Greg Campbell.

Flawless

Paramount Pictures acquired the rights to create a film about the heist. It will be produced by J.J. Abrams.

Taken from wikipedia

u/falcons1583 · 1 pointr/todayilearned

I have this one and it is fantastic. So good, that I installed it on both our toilets.

u/TheF0CTOR · 2 pointsr/todayilearned

They also were so fast that they had to be flown mostly by computers. A pilot once took manual control after his computer malfunctioned, and an error in judgement brought him over the wrong country.

They also did a fly-over where they broke the sound barrier over a building (on purpose). The sonic boom shattered the office windows, but the plane was never seen. It was too high to be visible. The plane was later sold and used by the US government.

Do you know why they used Titanium? Any other metal would've melted due to friction caused by drag.

Even if you can get a positive missile-lock (given the title, we'll go for death-ray) on an SR-71, you can't hit it. It would be across your airspace faster than you could give the order. If it's any comfort, getting a positive lock is next to impossible.

Source book on Amazon

u/TASagent · 4 pointsr/todayilearned

And if you like stories about Richard Feynman, "Surely You're Joking, Mr. Feynman" has this story and many more. Him talking about his time at Los Alamos was particularly entertaining.

u/Arriettys_mom · 13 pointsr/todayilearned

I get my toilet paper from Amazon as well, but I also got a $25 bidet from Amazon and it has been life changing. You will never ever ever regret it. My husband was a hard sell in trying it, now he won't poop anywhere but at home lol he feels disgusting without it. Took less than 10 minutes to install and only needed a Philips head screwdriver.

Basic $25 bidet

Slightly nicer one for $35

u/etrask · 1 pointr/todayilearned

You should read The Disappearing Spoon. Fascinating read on the elements, how they were named, discovered, and the intrigue behind them. It's a lot more interesting than I'm making it sound...

u/Lee_Ars · 5 pointsr/todayilearned

> The mission wasn't known until March 2016.

I don't think that's correct—this exact mission is described in detail in the SR-71 section of Ben Rich's autobiography, and that book was published 20 years ago.

(Ben Rich succeeded Kelly Johnson in running Lockheed's Skunkworks division, and he participated in the design of the U2, SR-71, and F-117A.)

u/ComoImports · 15 pointsr/todayilearned

I would highly recommend Skunk Works by former head of Lockheed Skunk Works Ben Rich

u/Typhun · 1 pointr/todayilearned

http://www.amazon.com/Disappearing-Spoon-Madness-Periodic-Elements/dp/0316051632/ref=sr_1_1?ie=UTF8&qid=1319233233&sr=8-1

I read that over the summer. This was one of the stories in it. If you guys are into nonfiction and science, you might want to check that book out. Full of amazing stories about chemistry. This story was cool, but there are a lot of cool stories in that book.

u/GSpotAssassin · -1 pointsr/todayilearned

That's a Cornellian for you.

/year 2000 grad

Plug: Surely You're Joking, Mr. Feynman is one of the best autobios I've ever read.

u/soupified · 2 pointsr/todayilearned

Acid Dreams covers the history of LSD and the CIA's involvement. Lots of time, money and reckless experimentation went into finding a substance that would consistently allow interrogators to influence the minds of captured spies.

Definitely worth a read - some very, very interesting stuff.

u/kallekilponen · 1 pointr/todayilearned

Fun fact: The plane was painted black (and got its name) because black paint helps to dissipate the heat and keep the plane a little cooler at supersonic speeds. This allowed them to use a more malleable variety of titanium, despite being a little heavier.

^Source

u/ice_veins · 21 pointsr/todayilearned

try this bidet feels better than wiping anyway and gets you way more clean plus this model has hot water hookup for those cold mornings

u/mrfudface · 2 pointsr/todayilearned

I recommend a very good book if someone is interested in Nuclear Weapons and their incidents. Here you go

u/Daduckything · 2 pointsr/todayilearned

Command and Control: Nuclear Weapons, the Damascus Accident, and the Illusion of Safety https://www.amazon.com/dp/0143125788/ref=cm_sw_r_cp_awd_binEwb04X60YG

Very good read there. It's utterly amazing that someone (a country) did not blow themselves off the map during this time period.

Fun fact for the night - there's still a 7600lb nuclear bomb "lost" off the coast of Savannah, Georgia !

u/AwwwSnack · 1 pointr/todayilearned

Really great memoirs about the whole starting of this study by Dr. Irene Pepperberg

Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence--and Formed a Deep Bond in the Process https://www.amazon.com/dp/0061673986/ref=cm_sw_r_cp_api_rlGIybGJC4J5W

u/Mathead314 · 36 pointsr/todayilearned

Get a bidet best $40 purchase ever.

u/InconelMind · 1 pointr/todayilearned

I liked this biography when I read it. It was very thorough and well written.

https://www.amazon.com/Tesla-Man-Time-Margaret-Cheney/dp/0743215362

u/kilreli · 1 pointr/todayilearned

Read Flawless. It's a great read and addresses some of the issues with the wired article

u/ksobby · 1 pointr/todayilearned

Please read Skunk Works. An argument can be made that civilians made this ... but for no other reason than to give it to the military. The development of the F117 or the SR71 shows you just how far ahead of the curve that military funded R&D is versus civilian products.

And while I agree that cost will take a backseat, reliability is actually QUITE important when coupled with performance. Both must be at their peak for a project to go off the board and onto the tarmac.

u/momo_knows · 1 pointr/todayilearned

I used to use a merkur safety razor like this:

http://www.amazon.ca/Merkur-Model-180-Handled-Safety/dp/B000NL0T1G

It worked really well, but now that I live in a colder climate it just feels better to use my beard trimmer on the lowest setting when wearing beanies and whatnot.

u/Consilio_et_Animis · 3 pointsr/todayilearned

> Quit being ridiculous

That's funny coming from someone who thinks that amputating healthy, functional tissue from un-consenting infants is "healthcare". Let's stick to science eh?

> The male equivalent of FGM would be something like chopping off the head of the penis.

Nope. That would be the homologous equivalent. Functional equivalence is something different. eg: Cutting off a female's mammary glans is not "something like" chopping off a man's breast tissue.

> FGM is brutal, it removes a huge portion of the female sex organ to the point where many women cannot even orgasm later in life.

Nope. Especially not if performed in modern hospitals under sterile conditions; and even not in African villages a lot of the time:

— and here's the evidence:

Like male circumcision, there are plenty of peer reviewed scientific studies, cultural research reports, and personal testimonials, that show female circumcision is not a barrier to sexual orgasm and enjoyment.

You'll often come across members of the medical community saying that FGM has no "health" benefits, and if women have their clitoris amputated, then their sex life comes to an end. Then they say that MGM has lots of "health" benefits and that men's sex life is not affected.

But it's a myth that many women who have suffered FGM are unhappy and cannot have great sex lives. That's why they queue up to have their daughters' circumcised.

Female Circumcision & Sexual Response

The truth about the female clitoris

The visible part - the glans clitoris - is only a small part of the whole clitoris. So when a woman suffers partial or total amputation of the external clitoris when undergoing FGM, only a small part of her clitoris is removed. Thus she often can enjoy a full and satisfying sex life.

Learn how large the female clitoris is; and how the external glans clitoris is just a small part of it:

http://www.huffingtonpost.com/2013/08/28/cliteracy_n_3823983.html
http://womenshealth.about.com/cs/sexuality/a/clitoraltruthin.htm

http://www.amazon.com/The-Clitoral-Truth-Secret-Fingertips/dp/1583224734

”Why Some Women Choose to Get Circumcised” — The Atlantic Magazine

“An anthropologist discusses some common misconceptions about female genital cutting, including the idea that men force women to undergo the procedure”:

https://www.theatlantic.com/international/archive/2015/04/female-genital-mutilation-cutting-anthropologist/389640/

”Fuambai Ahmadu explains how female circumcision is empowering and culturally enriching, and why she chose to get circumcised” — BBC Interview:

https://www.youtube.com/watch?v=mV6UfEaZHBE

”Fuambai says circumcision is an essential part of her culture and she doesn't feel mutilated” — Insight Interview:

https://www.youtube.com/watch?v=adbxVctxoMU

"3,000 Afrian Maasai women protest in favour of FGM and against the government banning it" — Note how the men are ordered to keep quiet!:

https://www.youtube.com/watch?v=u_Q9hRH6fCo

”Circumcised Women Fight Back”:

https://www.youtube.com/watch?v=Pk-KC75YUBY

"FGM: Maasai women speak out" — The activists leading this (anti-FGM) movement have failed to understand the cultures behind the practice, and their ignorance is dangerous. Legislation, particularly the criminalization of FGM, and other external pressures that do not take local culture into account can have deadly consequences:

https://www.culturalsurvival.org/publications/cultural-survival-quarterly/fgm-maasai-women-speak-out

”Seven things to know about female genital surgeries in Africa” — By the public policy advisory network on female genital surgeries in Africa. Western media coverage of female genital modifications in Africa has been hyperbolic and one-sided, presenting them uniformly as mutilation and ignoring the cultural complexities that underlie these practices:

https://www.sfog.se/media/295486/omskarelse_rapport.pdf

"International Journal of Obstetrics and Gynaecology" — a peer reviewed journal of international renown:

Female genital cutting in this group of women did not attenuate sexual feelings:

http://onlinelibrary.wiley.com/doi/10.1111/j.1471-0528.2002.01550.x/abstract

"The Journal of Sexual Medicine" — a peer reviewed journal of international renown:

Pleasure and orgasm in women with Female Genital Mutilation/Cutting (FGM/C):

http://www.ncbi.nlm.nih.gov/pubmed/17970975

"The New Scientist" (references a medical journal)

Female Circumcision Does Not Reduce Sexual Activity:

http://www.newscientist.com/article/dn2837-female-circumcision-does-not-reduce-sexual-activity.html#.Uml2H2RDtOQ

"Journal of General Internal Medicine" — a peer reviewed journal of international renown:

Female "Circumcision" — African Women Confront American Medicine:

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1497147/

Medical benefits of female circumcision: Dr. Haamid al-Ghawaabi [Unscientific opinion — no different to the sort of stuff spouted by western Doctors about the wonderful "benefits" of male circumcision]:

http://islamqa.info/en/ref/45528

"Pediatrics (AAP)" — a peer reviewed journal of international renown:

Genital Cutting Advocated By American Academy Of Pediatrics:

http://pediatrics.aappublications.org/content/102/1/153.short

u/PatMan33 · 2 pointsr/todayilearned

Brian May also has a very good book about a lost collection of stereoscopic photos that he and his co-author reassembled. It also goes into detail about stereoscopic photography and includes a stereoscope so you can view all the pictures. It's amazing!

A Village Lost and Found

u/bmw357 · 2 pointsr/todayilearned

They developed versions that had missiles and gravity bombs, it's talked about in the book Skunk Works by Ben Rich (who designed the inlet spikes on the Blackbird).

u/StillARedditor · 1 pointr/todayilearned

I got this one: http://www.amazon.com/gp/product/B001KKRCFA/ It only ties in to the water line, nothing more.

I don't have electricity near the toilet, but if we ever remodel, you can bet I'll upgrade. In the meantime, I don't mind the cold water at all, really. Drying, however, would be a treat.

u/EtDM · 1 pointr/todayilearned

He's also an avid fan of stereoscopic (aka "3D") photography and has a published collection of Victorian stereoscopes.

u/bettorworse · 0 pointsr/todayilearned

I got a bidet before Xmas and I can't recommend it enough. It was simple to install, it's only cold water but that was surprisingly not a problem.

I'm at the point now where I'm telling everyone they should get a bidet.

The one I bought was $40

u/LocalAmazonBot · -1 pointsr/todayilearned

Here are some links for the product in the above comment for different countries:

Amazon Smile Link: This book


|Country|Link|
|:-----------|:------------|
|UK|amazon.co.uk|
|Spain|amazon.es|
|France|amazon.fr|
|Germany|amazon.de|
|Japan|amazon.co.jp|
|Canada|amazon.ca|
|Italy|amazon.it|
|China|amazon.cn|




This bot is currently in testing so let me know what you think by voting (or commenting). The thread for feature requests can be found here.

u/elefunk · 12 pointsr/todayilearned

I just finished reading Surely You're Joking, Mr. Feynman, what an incredible person. Makes me sad he's still not alive. Recommended you read it too if you haven't already:

http://www.amazon.com/Surely-Feynman-Adventures-Curious-Character/dp/0393316041/ref=sr_1_1?ie=UTF8&qid=1344831089&sr=8-1&keywords=surely+you%27re+joking+mr.+feynman

Makes me respect Bill Gates even more than I already did.

u/Major_Fudgemuffin · 176 pointsr/todayilearned

Amazon's current bestseller is similar to the one I got, and is going for $25 here.

They are super easy to install and you will never feel cleaner after taking a shit.

u/mahelious · 88 pointsr/todayilearned

It sounds like a decent book, but with this quote at the bottom of the review

> "The problem is that Krauss – also a theoretical physicist – concentrates a little too heavily on the science, rather then the life, of Richard Feynman"

I would recommend Surely You're Joking Mr. Feynman as an immediate companion.

u/fugazi5x · 1 pointr/todayilearned

May also co-authored a stereoscopic book called "A Village Lost and Found" which depicts scenes from a small English village ca. 1850. The cool thing about the book is that it uses a stereoscopic viewer to make the scenes appear to be 3D. http://www.amazon.com/Village-Lost-Found-Brian-May/dp/0711230390

He's an interesting guy

u/Disincarnated · -2 pointsr/todayilearned

Move the goal post further, maybe you'll eventually not look like a fool. First it was "No, the source doesnt support it." Then it was "maybe, but I dont trust the source" now its "give me more sources."

Sorry but pandering to you is the least of things I'd like to do today. If you doubt the book, why not read it for yourself. The entire book is well sourced, cited, and researched. Over 100 pages of citations in the book, I'm sure you can find the exact amount of evidence that will sate you there.

u/HenryJonesJunior · 87 pointsr/todayilearned

Most of what you're talking about is Hollywood, not reality. Eric Schlosser wrote an excellent book about the history of nuclear weapon controls, and most of the time most of what you mentioned wasn't in place.

u/MissingScrews · 2 pointsr/todayilearned

Bought this attachment, super cheap and works well. I hate using public non-bidet toilets now.

u/redbarff · 19 pointsr/todayilearned

There is a really cool book about the development of these early stealth aircrafts. What I got from it is that they used a specific field of mathematics to calculate the optimal geometry for deflecting the radar signals. And also paint the aircraft with painting that would absorb some of the signal. It was also stated in the book that the reason for the F117 having such sharp angles was due to the limited computational power at that time.

u/GitRightStik · 2 pointsr/todayilearned

One of these requires a screwdriver, a wrench, and 20 minutes.

u/nucular_mastermind · 2 pointsr/todayilearned

If anyone is interested in the insane mechanics of nuclear warfare and warhead safety (it's just dumb luck someone hasn't blown themselves up so far, almost happened several times), there is this book called "Command and Control" - a chilling read.

http://www.amazon.com/Command-Control-Damascus-Accident-Illusion/dp/0143125788/ref=sr_1_1?ie=UTF8&qid=1420981916&sr=8-1&keywords=command+and+control

u/waywithwords · 2 pointsr/todayilearned

My husband just reminded me we actually have the Luxe Bidet Neo 320 which can be attached to the hot water line. It is equally inexpensive, and not that tough to install, either.

u/dubsideofmoon · 6 pointsr/todayilearned

Check out the book Acid Dreams . It's fantastic, and it covers this and all the other totally wild things that happened in the early days of LSD. It also includes information on the weaponized hallucinogens that were used against enemy troops in Vietnam.

Just wanted to point out that there are real books on this stuff, and not just websites.

u/JudasEscargot · 1 pointr/todayilearned

Tesla: Man Out of Time

read this and tell us something we don't know

u/MudvayneMW · 1 pointr/todayilearned

Read this

http://www.amazon.com/Skunk-Works-Personal-Memoir-Lockheed/dp/0316743003

Lockheed had successfully tested a weaponized version of it, although if I recall correctly the only pilot that lost his life was during this testing (although I could be mistaken and have it mixed up with the D21 incident, or I might just be completely wrong on that part).

I unintentionally read the book in two days. Being as aerospace engineer I really loved it. And I couldn't agree more with Kelly' Johnson's rule #15 (never work with the navy).

u/namrog84 · 2 pointsr/todayilearned

I am not in the middle east, yet in America, but I installed a bidet in all my toilets where I live. I really don't understand why they aren't more popular in the US.


tl;dr;
http://www.amazon.com/Luxe-MB110-Non-Electric-Mechanical-Attachment/dp/B001KKRCFA/ref=lp_686953011_1_1?s=kitchen-bath&ie=UTF8&qid=1411432773&sr=1-1
everyone should install one. this or any other one.

u/Incorrect_Oymoron · 2 pointsr/todayilearned

Especially with nukes, the idea was that launch codes and arming/disarming systems are an unnecessary waste of time if ww3 were to happen.

Edit: Citation (https://www.amazon.ca/Command-Control-Damascus-Accident-Illusion/dp/0143125788)

u/gerwen · 5 pointsr/todayilearned

You can get them to retro-fit on nearly any toilet. I got this one for about $45CDN just because of all the bidet talk here on reddit. I figured for the price it wasn't much of a gamble.

I can't express how much I love the thing. It is so far superior to toilet paper and you will have no idea until you try it.

I spent this weekend away from home and had to actually wipe my own ass for the first time in months. It was awful. Ate something that didn't agree with me so I was using the toilet more than usual too. Couldn't wait to get home.

Seriously, try it.

u/cHaOsReX · 17 pointsr/todayilearned

Close, California. Bidet made in China.

http://www.amazon.com/Luxe-Bidet-Neo-120-Elite/dp/B00A0RHSJO/ref=sr_1_1?ie=UTF8&qid=1412111458&sr=8-1&keywords=neo+120

I actually did a review of it after the company sent me a 2nd one (to review) but fuck if I can find it amongst the other 678 reviews.

u/NukeGandhi · 5 pointsr/todayilearned

"Almsot happened" is by no means a stretch. This book goes into a bunch of different times nuclear war was almost started.