Experimental demonstration of energy harvesting from the sky using the negative illumination effect of a semiconductor photodiode: Applied Physics Letters: Vol 114, No 16

This is some seriously cool technology!

via Experimental demonstration of energy harvesting from the sky using the negative illumination effect of a semiconductor photodiode: Applied Physics Letters: Vol 114, No 16

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Seagate’s light bulb moment: Make read & write heads operate independently.

I’ve been wondering for decades this very same idea! And then.. why hasn’t it been done yet..??

RE: Seagate’s lightbulb moment: Make read-write heads operate independently • The Register