Have you ever done a magic trick?
What can you do with water?
Experiment 1, Flowing upward
Experiment 2, Pouring out
What can you do with air?
Experiment 4, Dropping in
Experiment 5, Firing away
Experiment 6, Floating in air
What can you do with light?
Experiment 7, Spinning around
Experiment 8, Looking upside down
Experiment 9, Turning colors.