video://www.metacafe.com/watch/1329091/boomerang_can/
Here’s a simple boomerang that can retract automatically just like a boomerang. Too bad it can’t fly…
Make a boomerang can. Great for KIDS! Will return everytime, just roll it and get ready to catch it. 🙂

Check out more interesting categories: Consumer, DIY, Educational, Entertainment, Funny, Gadgets, HOWTO, Kids, Misc, Video.