Terry
Newbie
A do it yourself circuit tester you can build out of old parts in a few minutes at home.
Here is a neat (low voltage) gadget that is absolutely useless ....... but you will still want one ..... I know I do .....
18 second video to make you smile (and want one)
http://www.youtube.com/watch?v=Z86V_ICUCD4&feature=player_embedded