I remember a while back some one posted a topic somewere along the line of "wicked lasers through the back door" which had a link which even people that are banned could visit laser community. Can anyone tell me were i can find the topic?
If i were to make one, keep in kind im 12 so i dont know that much about electronics. I know people say that hooking up a diode strait to batteries is stupid, but what else would you hook it up to??? help!!! :'(