Who wouldn't want a gadget that shoots lighting at the pull of a trigger?  Ok, my wife wouldn't want one.  But I would, seriously, put this on my list of gifts I will most likely never get.  The Tesla lightning gun pictured above was built by Rob Flickenger and he has put together a very detailed "˜how to' for the Tesla Gun. The...

Got some old computers laying around?  Build yourself a cutting laser from spare PC parts, and a few extras.  The main components are...

Who doesn’t love explosions, who doesn’t...

Crafty fellows make a printer that prints on the top of your foamed coffee (latte). Watch the video here, and if you decide you are up for the challenge...