Plasma cutters are ridiculously cheap these days, just cruise by the usual online sources or your local Harbor Freight if you’ve got any doubt about that. But “cheap” and “good” don’t always intersect ...

What we want is a Star Trek-style replicator. What we have are a bunch of different machines that can spew out various 2D and 3D shapes. For the foreseeable future, you’ll still need to post-process ...

Industrial processes are becoming more and more accessible to hobbyists and engineering renegades, those unaffiliated with research institutions or patent-churning corporations. Case in point, as of ...

Posted: April 14, 2025 | Last updated: July 11, 2025 In this video I demonstrate how I turned an arc lighter into a mini hand held plasma cutter! A big thanks to Soylent for sponsoring this video!