Regular Tetrahedron with Hiperbolic Paraboloid CP 标示山谷线重絵版 (神谷哲史)
也许能用拷贝纸折一下
Thanks for sharing ! 感谢分享! Amazing! this work is....a brilliant idea。。。。 What ’s the kind of the paper? 这个好棒~~可以一试哈~~~ 水晶吗?真漂亮 a46771739 发表于 2012-9-12 12:06 static/image/common/back.gif
What ’s the kind of the paper?
It's something like plastic cover, for documents, - it's thin but hard to bend
这是神马东东? it is great 这太漂亮了
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