Copernicus Toys The Thermodynamic Drinking Bird | A Personal Heat Engine in a Handy Duck Shape
The Drinking Bird is a fun desk companion, but he s very, very thirsty. First, you should give your bird a name (we like Dippy). Then, help him take a first sip by dunking his head into a glass of cold water; keep a full glass in front of the bird and he will keep drinking
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
