Skull-A-Day is a ridiculously addictive site that posts a new image of a (you guessed it!) skull each day. Noah Scalin photographs skulls that he’s either created or found, and has been doing so for almost a year now. He encourages readers to send in images of the skulls they’ve made or encountered; this is the second time I’ve gotten a skull posted. Scroll down to see the most recent skull I found, a skull-in-an-apple spotted while I was en route to the dentist a month or so ago.