Make a DIY Stick Welder Using Microwave Parts Posted: April 14, 2025 | Last updated: April 16, 2025 "Follow The King of Random for more exciting experiments, life hacks, and creative science projects.

Microwave oven transformer spot welder builds are about as common as Nixie tube clocks around here. But this spot welder is anything but common, and it has some great lessons about manufacturing te… ...

Ho-hum, another microwave oven transformer spot welder, right? Nope, not this one — [Kerry Wong]’s entry in the MOT spot welder arms race was built with safety in mind and has value-add… ...