Don't try this at home. A college student just created a laser powerful enough to obliterate a ping pong ball. Tap to watch if you're viewing on the news app. Laser enthusiast Anthony Drake posted ...

Tired of swatting bugs in your house? Discover how one frustrated developer built an over-the-top, AI-powered laser turret to ...

Add Yahoo as a preferred source to see more of our stories on Google. We’re far from having to do battle with alien civilizations in space with help of lasers and force shields, but an intrepid ...

Add Yahoo as a preferred source to see more of our stories on Google. We try to feature some of the most insane, ridiculous, fantastic homemade inventions we can find on BGR on a semi-regular basis so ...

[Jerry] missed the laser cutters he had been using at the local TechShop. It closed down and after seeing some hardware in a surplus store he decided to build a laser cutter to call his own. You won’t ...