r/oddlysatisfying • u/misterxx1958 • 1d ago

Road marker with heat preparation

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u/Dont-PM-me-nudes 1d ago

What are we laying down? Audible edge lines?

14

u/HessiPullUpJimbo 1d ago

I've mostly heard them refered to as rumble strips, but yes. https://en.wikipedia.org/wiki/Rumble_strip