New Material Breaks World Record Turning Heat into Electricity
Something I was curious about, but not sure where to start - suppose you wanted to make something that at 400-500K, would emit radio waves from which the temperature could be derived. And as small, simple and durable as possible, so it didn't break down.I mean, there's going to inherently be infrared, so how can you convert that to radio of roughly a desired frequency range without complex machinery?