This Xmas, Put Someone's Eye Out

Ensure the proper release of your paper airplanes and learn something along the way with the Electric Paper Plane Launcher ($16). This do-it-yourself science kit comes with everything you or your offspring need to build your own launcher, including informative instructions that teach as you go along. Launching planes at speeds of up to 31mph, it'll put your paper engineering to the test and your geekiness to 100%. Click pic for more.