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SUPER SCIENCE

Easy on, easy off

作者:TEENS
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穿脱不用手,一蹬就能走

If you don’t like to tie your shoes, try this new pair. Each shoe has a tension band (弹力带). Want to take them off? Step on the heel (踩脚后跟), the shoe opens. Step into the shoe, it closes around your foot. Your hands are free!

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