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In daily life, when people are busy with something, they often forget to finish their drink at the right time, which eventually leads to the bad taste of the drink, people would rather throw it away, which is a kind of food waste.As the straw fades with time, it is slowly saying goodbye to you, so when you see the color on Byestraw is about to disappear, you will also grab it and avoid unnecessary food waste.
Foshan University
Shanwei, China
Zi-Ran Zhu,
Foshan University