Suspend an object in the air by blowing down on it.

Watch water boil at room temperature.

As René Descartes (almost) said, "I sink, therefore I am."

Feel atmospheric pressure changes by stepping into a garbage bag.

Take the pressure off pickling.

Make the liquid in this toy rise and fall in a cycle.

You’ll feel the pressure to do some heavy lifting.

Plunge into hydraulics with a pair of dueling syringes.

Levitating magnets show how the Earth’s atmosphere stacks up.

Make a reverse Cartesian diver.

Put a new twist on pressure changes.

Design, build, and test a model simple circulatory system.