Your Safer Source for Science

Since 1977

Address Flinn Scientific Canada, Inc. 175 Longwood Road South Hamilton, ON L8P 0A1
Phone 844-200-1455
Fax
Email flinn@flinnsci.ca
firewatch

Heat some water in a flask, then attach a balloon, cool the flask, and watch as the balloon collapses into the flask. An easy-to-perform and colorful variation of the common Crush the Can demonstration.

Concepts

  • Pressure differential
  • Vacuum