Drinking Bird keeps computer awake (mouse jiggler or mover)
Drinking Bird keeps computer awake (mouse jiggler or mover) video shows how the bird's tail feathers tickles mouse's belly and keeps the computer awake. Also known as dunking bird, drinky birds, dippy birds, insatiable birdies, and dipping birds. The bird is a heat engine but is not an example of perpetual motion as the water in the external container must be replenished.