In a worst-case scenario, knowing how to signal for turns, slowing, and stopping out of a car window with your arm and hand might keep you from getting into an avoidable accident. Potentially the ...

Finally, if you're a bicycle rider, these are the same hand signals you should use to let car and truck traffic know your intentions. Use them when you're on two wheels as well as four and you'll ...

Unlike those tempestuous gesticulations, it's actually rare to see drivers use the proper hand signals when a car's tail lights, turn signals, or brake lights stop working. Driving laws in every ...

Anyone who's driven a car has probably left their turn signal on by accident at one point or another. Well, the same can happen to motorcycle riders. And there's a hand signal for that ...

Waymo first claimed that its autonomous vehicles could respond to hand signals from nearby cyclists back in 2016. That particular research treated cyclists, from the vehicle's perspective ...

Just be sure to make your signal clear and give enough time for others to see it, before returning your hand to the wheel to keep full control of the vehicle. For motorcyclists, the signals are ...

One such idea is described in a patent called “traffic direction gesture recognition,” which details how a car can automatically detect the hand signals of a traffic officer and then act ...