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No coffee spoon, automatic mixing cup to help you solve the problem, as long as you gently turn the button, you can make coffee stir.
Clockwork is the driving force, drive coffee stir sticks help dissolve
It can help you quickly punch drinks, it is very convenient to use and easy to carry, and full of fun using it like clockwork toy, evoking memories of your childhood.
University of Light Industry
Henan，Zhengzhou, China
Deshuang Zhang,
Zhengzhou University of Light
