Don't try this at home. A college student just created a laser powerful enough to obliterate a ping pong ball. Laser enthusiast Anthony Drake posted this to his YouTube channel, styropyro, calling it ...

Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

For all you evil villains in the making, here's a high-tech weapon you can add to your garage arsenal of toys to take over the world with. It's super cool, it works, and we're not actually sure how ...

We try to feature some of the most insane, ridiculous, fantastic homemade inventions we can find on BGR on a semi-regular basis so when Engadget shared a video of a YouTuber wielding a 200-watt laser ...

Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer. This easy step-by-step tutorial guides you through crafting a homemade ...

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 ...