How-To Geek

DIY Portable Laser Tripwire

The weekend is nearly here, so why not start it off with a terrific DIY project? Today’s DIY video shows you how to build a portable laser tripwire to help protect your home.

DIY Portable Laser Tripwire! [YouTube]

Akemi Iwaya is a devoted Mozilla Firefox user who enjoys working with multiple browsers and occasionally dabbling with Linux. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games. You can visit her on Twitter and .

  • Published 02/14/14

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