Control brightness of the red dot of "ThinkPad" on your laptop lid | Hacker News

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		Control brightness of the red dot of "ThinkPad" on your laptop lid (mastodon.social)
		11 points by giulianopz on Dec 28, 2023 \| hide \| past \| favorite \| 1 comment

pona-a on Jan 3, 2024 [–]

I wonder if there are any ThinkPads with rear cameras. Imagine some kind of low-bandwidth network done entirely with near imperceptible blinking of the dot, or perhaps a kind of P2P botnet for portable airdropped systems...

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