China Builds Worlds Biggest Air Purifier | Dark Hacker News

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China Builds Worlds Biggest Air Purifier | Dark Hacker News

China Builds Worlds Biggest Air Purifier(scmp.com)

3 points by ccoggins 8 years ago | 1 comment

lovemenot 8 years ago |

This is pretty cool. I wonder if it could be used for power generation too.

https://en.wikipedia.org/wiki/Solar_chimney