The drinking bird is a happy little party toy that has been around since the 1920s. The cute bird has a glass body, a felt head, and a top hat. The mysterious ability to drink water from a cup over and over again has an explanation using chemistry and physics! Safety note: Be sure to…
ideal gas law
Floating diver – STEM pressure activity
A floating diver toy depends on buoyancy and an object’s ability to float in water. This STEM activity uses a Cartesian diver to show how pressure can change the size of a bubble. Safety note: Be sure to explain safety precautions to children. The floating and diving activity uses water. Disclaimer: All information provided on this…