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Our busy lives have enough distress , and we have to ask ourselves for the some life trivia ,can this milk be drinked . when I opened it, now can I drink it? How many days has this dish been put? When I open this cookie, is now the first few days ? The identification with the insurance , use of biomimetic meaning of life by mimicking the process of leaves’ color change,including it change from bright to yellow , it is intuitive to tell the user through the color if the food is still fresh, if it is in the first few days of use , let us say goodbye to the painful chore .
Hua Cao Tuo Wang Mengdi Shi Tao Hu