State driving laws contain provisions for ... simply extend your left arm and hand horizontally. The hand signal for making a right turn calls for the left hand and arm to extend upward, typically ...

A not-insignificant part of driving a vehicle of any ... In practice, the left turn hand signal is performed by the rider sticking their left arm straight out, parallel to the road, with their ...

Scientists have for the first time given a realistic sense of touch to people operating a robotic hand via signals ... the arm and hand. The subjects learned not only to grasp objects by driving ...

Look no further than a video circulating on social that shows a Waymo cab struggling to decipher the hand signals of a construction worker ... responding to the construction worker's waving arm with ...