Construct a Water Bottle Fountain!

This experiment allows children to see that air takes up room and is always present even though we can't see it. 

Materials:

  • empty water bottle 
  • balloon
  • straw 
  • blu-tac (or similar)
  • tray for catching the water (optional. You could always do it outside, in a bath, or near a sink)
Release Date: 
Friday, September 24, 2021