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Edward Tenner談無心插柳
921,253 views |
Edward Tenner |
TED2011
• March 2011
Read transcript
每一樣發明都改變著這個世界--不論是有意識的或無意識的。歷史學家Edward Tenner聊我們「發明的東西」和「其預期成效」之間，無法事先預見的落差。
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