Uploaded July 2020 | Updated September 2026, 3 days ago
Drinking birds, also known as insatiable birdies, dunking birds, drinky birds, water birds or dipping birds, are toy heat engines that mimic the motions of a bird drinking from a water source. They are sometimes incorrectly considered examples of a perpetual motion device.
Drinking birds, also known as insatiable birdies, dunking birds, drinky birds, water birds or dipping birds, are toy heat engines that mimic the motions of a bird drinking from a water source. They are sometimes incorrectly considered examples of a perpetual motion device.










