We’ve seen a few computer power supplies converted into a bench power source, but we’re impressed with [Guido Socher]’s build log. It’s not often we see a hack that goes over the theory of ...

The variable power supply they plug into, though: that’s another story. Those cost more than they probably should. [td0g] took the plunge into pyrography a while back, and wanted to build his ...

When I learned I’d be getting an Nvidia GeForce RTX 5090 card to test, a single terrifying thought ran through my brain: ...