"If you knew the magnificence of 3, 6 and 9, you would have a key to the universe" — Nikola Tesla

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[–][deleted] 6 insightful - 3 fun6 insightful - 2 fun7 insightful - 3 fun -  (0 children)

That's one of the most common uses of wireless charging. My Sonicare brush was the first time I saw wireless charging in action, although that's near-field wpt that works a little differently than far-field wpt.

It's also incredibly inefficient. Forgot if I mentioned that before.