How to Fold a Pinhole Camera?

折出一台纸针孔相机！

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Your teacher will show you how to fold it into an advice diamond.

你的老师会教你怎样把它叠成一个“宝石建议卡”。

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Your teacher will show you how to fold it into an advice diamond.

你的老师会教你怎样把它叠成一个“宝石建议卡”。

youdao