Hard day at work can cause you eager to beat something/someone after you get back home. That’s why, in my opinion “Stress Buster” lamp series is an innovative design. This product is based on the law of conservation energy: “Energy can neither be created nor destroyed; it can only be transformed from one state to another”. It tries to convert your stress into usable energy. “Stress Buster” consists of punching bag, kicking column, and squeeze ball where each of them has been designed with piezoelectricity layer that has the ability to generate an electrical field or electric potential in response to applied mechanical strain.
These lamps produce energy that is stored in the built-in rechargeable battery every time user kicking, punching, or squeezing. The squeeze balls are portable gadgets that can also be used as emergency lights. The more you squeeze and play, the more energy these balls can keep. User can also utilize them as smallpower generators since each of them has been designed with power outlet socket.
