They decelerated a car enough for other drivers to honk. It was slowed to a crawl. States have adopted minimum highway speeds for 50 years for a reason. What

They decelerated a car enough for other drivers to honk. It was slowed to a crawl. States have adopted minimum highway speeds for 50 years for a reason. What if their proof-of-concept didn't work as predicted and did slam the brakes? This is just a reverse-engineered hack that was unleashed on a highway while the radio was blasting too loud to hear each other on the call.