This is pretty cool stuff. If you search around on the forums, you’ll find other examples, too. I know I saw one or two other posts about this concept several months ago.
Those are petty awesome. We held a class on those a few months ago and someone is building an enclosure for one to be used at the makerspace (I think he pulled his hardware from a microwave, though neon sign power supplies also work well)
Yeah it’s really cool, isn’t it? I saw that method some time ago. But I don’t recall seeing exactly this… this is far more polished than I’d seen before.