PBS
Pbs Learning Media: Discovering Air
Our understanding about the air we breathe has changed dramatically through time. This illustrated timeline from the NOVA Web site tracks the changing thought on air and the creation of the Periodic Table of the Elements.
Other
Easy Science Experiments: The Incredible Can Crusher
Can you crush a soda pop can with your bare hands? Try this experiment where with the help of air pressure you can show your friends what kind of strength you have. Make sure you stay safe! There is a video included.
Physics Aviary
Physics Aviary: Fluid Dynamics Lab
In this lab environment, look at the connection between the size of two sections of pipe and the speed and pressure of the fluid in each part of the pipe.