SCHOOL TIME

Tallest toothpick tower

作者：Wu Qian

一米多高的“牙签塔”是如何搭成的？

IF you were asked to build a tower using a big turnip (萝卜) and several toothpicks (牙签) in one hour, how high could you build it? Li Zeyan, 13, and her two teammates have an amazing answer－1.35 meters.

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