Men explain vaginal anatomy. On the flip side, women explain how penises work. Bonus level: gay men try to explain tampons.
Westerners are so convinced China is a dystopian hellscape they’ll share anything that confirms it. [more inside]
"The idea that Medieval people drank beer or wine to avoid drinking bad water is so established that even some very serious scholars see no reason to document or defend it; they simply repeat it as a settled truth. In fact, if no one ever documents the idea, it is for a very simple reason: it's not true."
The diverse range of misconceptions and erroneous beliefs within historical fencing studies today is considerable. But there are perhaps some myths that are more common, and more pervasive, than others. This webpage presents an ongoing project that will continually try in an informal and condensed manner to help address some of these mistaken beliefs.
Que Sera Sera posts about "Weird incorrect facts from childhood that other people have kept in their heads without reconsidering until the moment it hits them." Lots of people are learning new things in the comments. Via defectiveyeti.com
10 Misconceptions Rundown is an entertaining, fast-paced debunking of a number of commonly held beliefs. [SLYT]
Kinda sutra - a charmingly animated short in which people talk about childhood misconceptions about sex and childbirth. More on childhood sex misconceptions from Dan Savage 1, 2, 3. (pretty tame clip, but possibly NSFW) [more inside]
Recurring science misconceptions in K-6 textbooks: CLOUDS REMAIN ALOFT BECAUSE WATER DROPLETS ARE TINY? Wrong! SOUND TRAVELS BETTER THROUGH SOLIDS & LIQUIDS? No it doesn't. GRAVITY IN SPACE IS ZERO? It's actually strong. THE SKY IS BLUE BECAUSE OF COMPLICATED PHYSICS. No, it's simple. And many more.
NSFW: Childhood misconceptions about sex. Both the male and female (linked as this post's title). I found them quite amusing. In a similar vein, we also have I Used to Believe, which I think has been MeFied previously.