Lorenzo Périssé

External jury member - CEA

Problems graded	Report grade	Opposition grade	Review grade
7. Drunken glass	8 (Russia – Voronezh State University + VSTU + MIPT)	8 (Colombia)	7 (Ukraine - TSNUK)
12. Jet charged!	6 (Colombia)	6 (Ukraine - TSNUK)	2 (Poland)
1. Tesla coil engine	7 (Ukraine - TSNUK)	8 (Poland)	9 (Russia – Voronezh State University + VSTU + MIPT)
13. String shooter	6 (Poland)	7 (Russia – Voronezh State University + VSTU + MIPT)	8 (Colombia)
1. Tesla coil engine	9 (Switzerland)	8 (Italy)	9 (France – Université de Lyon)
5. Water dancing ball	7 (Italy)	7 (France – Université de Lyon)	7 (Switzerland)
14. Solar cell characterizer	8 (France – Université de Lyon)	7 (Switzerland)	7 (Italy)
14. Solar cell characterizer	8 (France – École polytechnique)	9 (Russia – Voronezh State University + VSTU + MIPT)	8 (Croatia)
10. Cup flyers	6 (Russia – Voronezh State University + VSTU + MIPT)	6 (Croatia)	8 (France – École polytechnique)
3. Apples and Oranges	7 (Croatia)	8 (France – École polytechnique)	8 (Russia – Voronezh State University + VSTU + MIPT)