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01 Steel Drum Implosion: |
02 Hydrogen Alhambra Rocket: Scitoys Hydrogen Fountain How to Electrolyze Hydrogen Hydrogen Water Rocket Theory and Videos |
| 03 Giant Sonotube Resonance: The Physics of Open Ended Tubes The Ideal Acoustic Tube |
04 Steel Drum Inflation: Information on Air Pressure Dry Ice (solid CO2) |
| 05 Silent Gunpowder Explosion: Gunpowder is Dangerous |
06 Simple Hovercraft Surfing: Hovercraft Instructions A More Complex Hovercraft Gravity! |