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While it'hard to remember when do we buy the food, and how long could it keep fresh, we come up an idea why not turning common fresh wrap into a auto-waring label.


Two kinds of labels which is actually transforming from one, white logo, to the other, black cross, by a specific chemical stuff that will expire due to the time span, and presented by color change.

This makes it easy to distinguish whether

it's still fresh or not! 

Designed by

Lin, Hsin-Ju  Teng, Chih-Chin  Tang, Ching-Wen  Yang, Han-Chuan

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