The “Birdhouse” That Could Monitor Pollution and Provide Free WiFi
By A Mystery Man Writer
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
Urbanist News - Top Stories and In-Depth Features from Next City