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Ki-warm Spoon / spoon

Ki-warm Spoon
Ki-warm Spoon

Children like playing while eating. So the food can easily get cold before they finish eating.
Ki-warm Spoon is a heatable spoon. You can put it into the bowl and stir then you can enjoy a hot meal.
After turning on the switch, the spoon will get hot gradually. And the color of the handle will change. At room temperature, it is blue, then it changes to green then yellow. At last, it turns orange when the meal is hot.


ZheJiang University

ZheJiang University
NingBo, China

Dongyu Cai,
ZheJiang University

Yingxue Xie,
ZheJiang University

Yijun Zhao,
ZheJiang University