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  • 摺個多面體 Play all

    摺多面體不用剪刀、膠水,
    只要.....耐心與恆心!
    許多摺紙說明:http://www.flickr.com/photos/8303956@N08/
    摺多面體:http://www.origamee.net/diagrams/diagrams.html
    《典雅的幾何》書中參考網站,一位兼具數學、雕刻、工程師、作家、電腦科學、教育家眾多身份的教授:
    http://www.origamee.net/diagrams/diagrams.html
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  • 摺個球吧 Play all

    一張紙摺一個球?
    怎麼摺的?看仔細囉...
    人一輩子會吃多少冰淇淋甜筒呢?
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  • 分割多面體 Play all

    平面分割已不容易,
    空間的分割更難!
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  • Uploads Play all

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