If I had a strong source of radio-frequency photons, can these be converted to electricity like a solar panel does for light?
If I had a strong source of radio-frequency photons, can these be converted to electricity like a solar panel does for light?
Samsung had a remote that did this, actually.
https://www.tomsguide.com/news/samsungs-new-eco-remote-charges-via-wi-fi-forget-aa-batteries