Problem(s) presented | Grade | Role |
---|---|---|
14. Ice clock | 7.20 | opponent |
17. Quantum-droplet analogy | 7.75 | opponent |
1. Nuclear mousetraps | 6.80 | opponent |
11. The spinning washer | 8.40 | reporter |
8. Heavy parachute | 7.20 | opponent |
12. Metallic forest | 8.80 | opponent |