Often times it’s tricky to make space for a full size laser cutter… so a group of friends over at Pittsburgh TechShop have been working on designing a fold-out version for easy storage.

Inspired by Tony Stark’s tech, we created a laser powerful enough to cut through steel—no CGI, no tricks. This isn’t just a Marvel fantasy—it’s a high-voltage reality. See how we engineered a ...

The problem? The laser won’t cut into the hard metal of the scissors. His solution? Smear the scissors with mustard. No kidding. We’ve heard of this before, and apparently, you can use vinegar ...