The amazing Drinking Bird works through a fascinating thermodynamic cycle that keeps him swinging up and dipping down for more — again and again! Tamariki will marvel at the ongoing fun.
This classic gift will amaze you! Once it starts, the bird won’t stop drinking! The change in temperature begins a chain reaction that keeps the bird in perpetual motion. As a result of the thermodynamic cycle, it endlessly dips in and out of a glass of water. A crowd pleaser offering hours of science entertainment.
- Measures approximately 11.5cm x 7cm x 22.9cm
- Styrofoam packed for safe shipping