2003.04.16
"The most horrible sound in the world is that of a hand smacking the bottom of a ketchup bottle..."
Image and Link of the Moment
This image is from an article on MRI imaging of sex. They're making some interesting physiological discoveries, missionary and rear-entry positions have things arranged quite differently. I like this pic, and wish I could see more, and not just for the usual voyeuristic reasons... I take back everything I've sad bad about the French! (Like: "We can count on the French to be there when they need us.")
MetaFilter had a more technical article with more pictures, all of them rather clinical--plus, there's this interview with one of the participants.