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将脏水净化成可饮用水
5,199,245 views |
麦克‧普理查德 |
TEDGlobal 2009
• July 2009
Read transcript
世界上有太多人无法获取饮用水。工程师麦克‧普理查德为此提供了一些贡献——发明可携带救生瓶过滤层，可以在瞬间解决大多数饮用水的问题。一个来自 TEDGlobla 2009 的美妙示范。
global issues
technology
design
invention
business
demo
water
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