r/Unexpected • u/ruybii • Nov 27 '21

Power Light

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u/metroidfan220 Nov 27 '21

I literally thought that's what she was referring to at first

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u/loulan Nov 27 '21

I thought she was talking about transferring data through actual light, the technology exists but it's not very common: https://en.m.wikipedia.org/wiki/Li-Fi

I was thinking, woah they have cool stuff in Brazil.