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SUPER SCIENCE

Cool inventions

作者:teens
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Is this just a common shoe? Think again. Its sole (鞋底) is quite special. Part of it is made of chewing gum (口香糖) . Every pair needs about 1 kilogram of chewing gum. It comes from the Netherlands (荷兰). Interestingly, the shoe also smells like chewing gum! Do you want a pair?
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