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How to make an EV tire that won’t pollute the environment
(www.theverge.com)
This is a most excellent place for technology news and articles.
Anecdotally, so far I've noticed cars getting louder
I saw a thing on some US people welding fucking whistles in their car's exhausts so that they could annoy as many people as possible. Apparently it's legal in some places there.
https://youtu.be/zUXow3d3-b0
The whistles go woooooo!
They're loud because of safety reasons!! /s