十二 30

五重四面体,网上有教程的~
有手有字典,有脑有纸张:Five Intersecting Tetrahedra


update2013.4.1~
@qiusir:早上牛天昊童鞋送来大个“五重四面体”的手工,算作愚人节礼物吧~

On this day@qiusir blog

One Response to “Five Intersecting Tetrahedra”

  1. qiusir Says:

    阿牛说是五重四面体~

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