Third problem, all devices produce heat. Lasers, LEDs, and cameras. There's a ha... | Hacker News

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		daniel_reetz on July 5, 2023 \| parent \| context \| favorite \| on: Bret Victor update Third problem, all devices produce heat. Lasers, LEDs, and cameras. There's a hard limit to how much heat you want to conduct into the cornea.

agentultra on July 5, 2023 [–]

Fourth problem: it will all be used for advertising, surveillance and disinformation anyway. Beamed directly into your skull and eyes so you can't avoid it? Awesome.

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