Liu says that the wavelength of the light from the mercury vapor lamps used to illuminate their previous game against China's Qingdao University team affected the TKU robots 'vision and they scored only one goal. This forced the team to make hurried adjustments to their robots' visual systems after the game.
淡江大學輪型機器人隊長、電機工程所博士生劉智誠指出，上一場他們和中國青島大學比賽時，也是因為水銀燈的燈光、波長影響到機器人的視覺，只贏了一分，他們立刻調整機器人的視覺系統。