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Lucky numbers / Lucky numbers

Lucky numbers

Usually after drinking mineral water, do not know which bottle is ourselves, afraid to drink the wrong
embarrassment, but also afraid of water, what if someone else sick. Have our own lucky numbers, lucky
numbers are 6 people, or 8, but some nearsighted eyes invisible there, how do you know which one is
his mineral water it? And lucky mineral water bottles can solve the above problem, when we put the
bottle tighten when tightened A will appear in the tightening of the place, the following numbers can be
rotated, as long as we turn ourselves lucky number against the A or B . There are digital and ABCDEF
bumps.

University

Jiangxi University of Finance and Economics

Jiangxi University of Finance and Economics
Nanchang, China

yunhu yang,
Jiangxi University of Finance and Economics