Donghua Zhou

External jury member - LOC

Problems graded	Report grade	Opposition grade	Moderation grade
7. Double Decker Newton’s Cradle	9 (Hungary)	9 (Switzerland)	8 (Canada)
10. Dancing Soapy Vortices	10 (Switzerland)	9 (Canada)	7 (Team IPT)
2. The Life of Beer Foam	9 (Canada)	8 (Team IPT)	7 (Hungary)
4. Periodic Gurgles	8 (Team IPT)	8 (Hungary)	9 (Switzerland)
4. Periodic Gurgles	9 (Ukraine)	7 (Brazil)	8 (Greece)
5. Electrostatic Cyclotron	7 (Brazil)	9 (Greece)	10 (Austria)
6. Maxwell's Demon	8 (Greece)	7 (Austria)	8 (Ukraine)
12. Kinetic Voltmeter	7 (Austria)	7 (Ukraine)	8 (Brazil)
10. Dancing Soapy Vortices	8 (Croatia)	7 (USA (UofA))	7 (Colombia)
1. String Telephone	6 (USA (UofA))	6 (Colombia)	7 (Germany (Berlin & Erlangen))
13. Rice Holes	5 (Colombia)	7 (Germany (Berlin & Erlangen))	8 (Croatia)
14. Kaleidoscope Tomography	7 (Germany (Berlin & Erlangen))	6 (Croatia)	6 (USA (UofA))