Dr. Altman: Building a Laser Show Part 1

	Duration: 02:06 minutes Upload Time: 2007-11-11 21:42:37 User: teachertube :::: Favorites :::: Top Videos of Day
Description: Using a laser keychain, and simple motors, wires, and legos, and easy to find craft items you can build an amazing laser show. ***See more educational videos from TeacherTube Member Starcross42 at www.TeacherTube.com.***