Feeling a shock when closing the door of the car is a phenomenon caused by the buildup of static electricity, which occurs ...

Vornado Air recalled thousands of its space heaters due to a serious safety issue that could lead to electric shock or fire.

Once connected, users can choose one of four levels of "saltiness," adjusting the intensity of the electric shock. That is the tricky part: you must hold the spoon just so. If the spoon is ...