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Drinks have the best taste within a certain period. X-axis paper cup uses its independent water absorbing stripe to show user the passing of time. Tea, coffee and soda, which paper cups most often contain are marked with suggest best before time to remind users. The water absorbing stripe absorbs drinks from the end that is placed inside the cup. It reminds the user to finish the drink while it still tastes good.
National Tsing Hua University
Hsin Chu, Taiwan
Chao, Tan Chi