Drinking Bird - Montessori Services
Price: $ 7.00
4.7(400)
Original Drinking Bird : Scientific Toy : Water Bobbing : Retro
The Original Drinking Bird
Set it next to a small glass of water. Dip its head so its face is wet. Let it go and sit back as the Thermodynamic Drinking Bird goes on drinking
The Thermodynamic Drinking Bird
The Original Drinking Bird : Video Games
A classic toy that is really a heat engine. Operating on the cooling process of evaporation, the bird will continue to drink as long as there is water
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