Through a Tweet from Jen Deyenberg earlier this week I learned about a neat collaborative project started by Chris Leach. Olympic Challenge 2012 is a series of academic challenges based upon Summer Olympic events. Right now there are twenty-two challenges proposed. Teachers can sign-up to have their students “challenge” other classrooms. Or you could simply have your students try the challenges without challenging another classroom. Here’s one of the fun challenges in the list; Tennis: draw faces on tennis balls and then animate them to tell a story.