$9.00
Drinking Bird—
$9.00
The Story
WOW! Thermodynamics & Pressure Differentials! Enjoy This classic physics demonstration in a handy duck shape. This thirsty bird perpetually bobs long as it has a glass of water to dunk in.
Instructions on box. 2x7"inches.
This is not a toy ages 14+.
Description
WOW! Thermodynamics & Pressure Differentials! Enjoy This classic physics demonstration in a handy duck shape. This thirsty bird perpetually bobs long as it has a glass of water to dunk in.
Instructions on box. 2x7"inches.
This is not a toy ages 14+.
