| Problems presented | Grade | Role |
|---|---|---|
| 6. Sonic black hole | 4.20 | reporter |
| 1. Sound thermometer | 5.60 | reporter |
| 2. Static speaker | 4.40 | reporter |
| 5. Fluidic Calculator | 5.40 | reporter |
| 8. Candle lighting trick | 5.60 | opponent |
| 4. Origami launcher | 5.40 | opponent |
| 7. Half-life sparkles | 6.40 | opponent |
| 9. Screaming balloon | 7.20 | opponent |
| 12. Particle detectors for dummies | 8.60 | reviewer |
| 12. Particle detectors for dummies | 7.40 | reviewer |
| 4. Origami launcher | 7.00 | reviewer |
| 2. Static speaker | 8.40 | reviewer |