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Avril Lavigne replacement conspiracy theory (en.wikipedia.org)

submitted 1 day ago by [email protected] to c/[email protected]

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[-] [email protected] 5 points 21 hours ago

There are many different ways it's done but one I find the coolest is a signaling light hooked into the siren of an emergency vehicle. Traffic lights can look for this signal from vehicles and, upon seeing it, heavily prioritize letting the lane it's in have a green.

this post was submitted on 26 Sep 2024

112 points (95.2% liked)

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