Peter Sripol really likes building gravity defying death traps. He recently flew the fourth ultralight, which he designed and built himself. For a taste of what’s going on here, the wings have ...

At first glance, a flyable airplane made of cardboard sounds almost like a joke – the sort of thing that collapses long before it ever leaves the ground. But YouTuber and serial tinkerer Peter Sripol ...

History is full of engineers making (or attempting to make) things out of the wrong stuff, from massive wooden aircraft to boats made of ice and sawdust. [PeterSripol] is attempting to make an ...

Here’s a DIY project you should definitely not try at home. YouTuber Peter Sripol built himself a flying machine using a 3D printer, 50 drone motors, and way more duct tape than you’d ever want to ...

It's winter in Beaver Creek, Ohio, at the moment, and sub-zero temperatures mean liberal amounts of ice and snow. Kids may be heading for the hills for some sledding fun, but serial tinkerer Peter ...

If you are searching for a new project to keep you or your children busy during these strange times, you might be interested in a fascinating new project by YouTuber Peter Sripol. He has ingeniously ...

Crackpot inventor Peter Sripol appears to have a penchant for attaching wings to anything from power drills to gaming chairs before sending them skyward. Why? Because … well, just because. Spotting a ...

Even the most expensive robot vacuums—like those capable of emptying themselves so they can run autonomously for weeks—lack the ability to climb up and down stairs in order to clean multiple floors of ...

No matter how useful today’s robot vacuums are, they’ll always be defeated by an element common to many households: stairs. That’s why this flying robovac, built by YouTuber and engineer Peter Sripol, ...

The most engines on a flying remote-controlled (RC) model aircraft is 50 and was achieved by Peter Sripol (USA) in Malvern, Ohio, United States on 4 August 2021. As part of a group project to build a ...

Nerf guns are no mere toys. With the right tinkering, you can make them pretty lethal, especially when they're attached to a fuel source like hydrogen. That's what Peter Sripol did. Like some previous ...