This signal involves a biker putting their left hand up with the palm facing forward. It's mainly shown by the leader of the group to signal other bikers to follow them. Read more: 17 Major ...

Motorcyclists have a vast amount of hand signals they use when riding in a group. Here's what one of those signals means and ...

Did you know that you can take selfies on Android without ever touching the screen? Give Google’s Palm Timer a try or explore ...

Imagine a robotic hand that coordinates its palm and fingers with human-like precision -- not only grasping objects with ...