The “Birdhouse” That Could Monitor Pollution and Provide Free WiFi
$ 11.99
In stock
4.6
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TreeWiFi rewards Amsterdam residents for cleaning up their air.
Urbanist News - Top Stories and In-Depth Features from Next City
The “Birdhouse” That Could Monitor Pollution and Provide Free WiFi
Urbanist News - Top Stories and In-Depth Features from Next City