The Single Lane Superhighway is a simple website that lets you draw a car and join the parade of other drawn cars already on the road. Simple, yet sweetly engaging. Another interesting art project from Aaron Koblin, who has done several other notable social/data art projects (some of this, some of that, and some other things). Via waxy.
Cartoonist and former high school teacher Sean Michael Robinson (flickr) on what to do with those darn anime kids.
A scientist is... Before and after drawings of scientists by seventh graders. Discussed at Cosmic Variance.