Exposure to random traffic Fri., Aug. 3, 2018. ... I had just exited onto a frontage road off a Colorado highway when a vehicle to my right departed a stop sign from a cross street.

It's a technique that just looks like street art to you or me, but it completely changes the meaning of a stop sign to the machine reading it. No actual self-driving cars were harmed in this study ...

WRONG! Here’s an explanation from PennDOT spokesman Greg Penny: “Drivers should treat this sign similarly to a Right on Red sign – stop, make sure it’s safe to continue, and then proceed ...

“The power (to conduct random traffic stops) is an open door to racial profiling,” Marie-Eve Sylvestre told the city’s public security committee, “allowing police officers to impose ...