That said, constant and uninterrupted use of a smartphone could lead to “phone hand,” sometimes referred to as “phone hand.” Similar to carpal tunnel, phone hand causes pain in the hand ...

Certain hand gestures, such as pretending to hold a cup in your hand and bringing it to your mouth to pretend to drink, help ...

The SpellRing can track the shape of hands, movement, and palm orientation to enable word spelling in American Sign Language ...

The hand signal, now viral on Instagram, involves tucking your fingers over your thumb to reportedly alert someone you need help.