I hesitate to post this one, because I already live in the House Of Cameras, and I suspect if my husband sees this he’s going to want one, but if you’ve been looking for a waterproof action cam, here it is. For just $50 shipped you can immerse it in water, put it on your helmet, strap it to your bike… the possibilities are nearly endless. Decent reviews, too.
Come to think of it, I don’t think it’s my husband I have to be worried about. Please, no one show this to my son…. (Though how cool of a gift would this be for a teen who does extreme sports?)