I felt like the older french guy gave a freebie to the 15 year old chinese kid. The last question he gave to the poor kid (who won) was a white dot. That was about as a big advantage as you can give in that competition. Perhaps the 15 year old played up the sympathy of the French gentleman. hmm...
The German guy is also of Chinese heritage with a Chinese family name, Zhou. In short the Chinese is competing against the Chinese, and the Chinese still emerged the champion. Indeed it is the Brain of China!!!
from the ending regarding the radar . its might a bit fake feeling. the radar use in tat lousy projector might make so much difficulty to 3D verifyer. it should use a 27'' true color lcd monitor for reference. from this episode , its feel like more on entertaining rather its a fact .