Here’s a DIY laser rifle which can explode a balloon at around 150 feet (45 meters) as well as some angry chemicals at a similar distance. Since there are plenty of videos of lasers doing that at ...

Unsated by the construction of his laser-Gatling gun and steel blade-firing crossbow, German tinkerer and DIY Jedi, Patrick Priebe has upped the ante one step further, birthing the world’s first ...

What's better than a custom-built laser sword with a 6W laser? How about a 40W laser shotgun built from an array of eight photo diodes and a focusing lens? Share on Facebook (opens in a new window) ...