keith (vortex) has an old school microwave welder. it looked dangerous, surprised he hasnt cooked his fingers!
Hears an interesting fact for you, the guy that invented the microwave oven, discovered it, by standing infront of a magnatron with a chocolate bar in his pocket, which subsequently melted and he wanted to know why. he went on the develope the microwave oven
unsurprisingly he died of cancer!