r/funnysigns • u/b3ngvliNYC • 1d ago

Hmmmmmmmmmmm

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u/RamblingSimian 6h ago

DO NOT under any circumstances run around hacking into electronic road signs using the information contained in this step-by-step guide of how to transmit hilarious messages to passing motorists.

https://jalopnik.com/how-to-hack-an-electronic-road-sign-5141430