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Many people who have no choice but to drink for business , or people those who eat outside regularly and some cuisines have to mix with wine ;in view of these, I design a kind of reusable chopsticks that combines with the function of sobriety test. It can alert people to the quantity contained of the alcohol in their bodies.
Moreover, it not only reduce the car accidents but also decrease the natural resource.With the convenient functions, I believe that people are more willing to bring this reusable chopticks out than before.
Po Han Lai,