Love technology and looking for a project? Check out these videos on how to do a Bluetooth hack, increase cell phone reception with a tin can, make a laser-guided slingshot, and more
Nine DIY projects for the crafty geek
Increase your cell phone reception ... with a can
Rocket-powered toy cars
MP3 music box
Make a color organ
The Ultimate LED glow stick
Laser-guided slingshot? Oh yes
Laser communicator? Simple!
See another slideshow: Summer gadget guide 2011
OK, the end result is not exactly what you'd call "subtle." But the fact is, this is a cool project for those of you who have a pair of sunglasses, a soldering iron, and a true love for spy movies. What you do with this is absolutely none of our business.
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