Drinking Bird

$9.95

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+.
  • Includes 1 per order