1) observe the number for 1 second. Capture the numbers.1 B2 ~# E- ?' X
& m1 H3 |4 B _0 H2 E# ]TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。2) press the number in sequence. 3 }% x4 x5 ~. z, Y% [5.39.217.76 & j+ u; X+ P+ B1 G+ k( {% i9 R, E3) At the end of the questions, the Number shown is your age of thebrain.