Sometimes we here at Jalopnik get some strange e-mails in our tips-box. But we endeavor to answer them. Because that's what "cotomer sevis" is all about. Today's submission? A reader with a very loose understanding of spelling. And the law.
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.