Here are a few interesting ones I dug up:
Force Sensitive, Sound Playing Condom
Solar Powered Flashlight
Don't even know how to classify this one...
[IMG]http://groups.msn.com/_Secure/0TADeAmoYRs8sAg!u*KZ!PaMoxaiTtA0mFT*UhqGgBJIzBAsd7VntmWEW6QkbJehdbGELA5TwLqOQiYNRXvQ3EZllwbnB47!LDafANvT7Ze2XFR1DZJEXHg/severe_cold.gif?dc=4675332061038519924[/IMG]
Or you could always take the quiz to find out what useless invention you are yourself:
http://quizilla.com/users/theworldly...ou%3F%3F%3F%20(as%20seen%20on%20tv)now%20with%20pics!!!