Read just our best, feature-length articles without all the extra stuff.
DIY Portable Laser Tripwire
Enter your email below to get exclusive access to our best articles and tips before everybody else.
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]
Where can I find the list of the parts, which are used in this project??
Akemi Iwaya (Asian Angel) is our very own Firefox Fangirl who enjoys working with multiple browsers and loves 'old school' role-playing games. Visit her on Twitter and Google+.
The Eiffel Tower, thanks to heat-induced expansion, is 5.9 inches taller on the hottest day of the year than it is on the coolest.
Enter your email address to get our daily newsletter.
Enter Your Email Here to Get Access for Free: