this post was submitted on 29 Aug 2025
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Fuck Cars

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A place to discuss problems of car centric infrastructure or how it hurts us all. Let's explore the bad world of Cars!

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[–] thesohoriots@lemmy.world 14 points 7 months ago (1 children)

I believe traffic “moves” backwards around 12mph? So if someone slams on their brakes, it creates a ripple effect that is seen backwards at that rate, so you can calculate the distance/time of traffic to estimate when and where some incident occurred, even when there’s nothing there.

[–] MunkyNutts@lemmy.world 9 points 7 months ago (1 children)
[–] thesohoriots@lemmy.world 5 points 7 months ago

That’s the one! I forgot the name for it — thanks!