- Problem 1: Sound thermometer
- Problem 2: Static Speaker
- Problem 3 Ink Tree
- Problem 4: Origami Launcher
- Problem 5: Fluidic Calculator
- Problem 6: Sonic Black Hole
- Problem 7: Half-Life Sparkles
- Problem 8: Candle Lighting Trick
- Problem 9: Screaming Ballon
- Problem 10: Quaint Jet
- Problem 11: Chalk on the Water
- Problem 12: Particle Detectors for Dummies
- Problem 13: Egg White Pearls
- Problem 14: Erratic Raindrops
- Problem 15: High-speed CD
- Problem 16: Bubble Light
- Problem 17: Balancing Pebble