Free WiFi when air is not polluted

Free WiFi when air is not polluted

Amsterdam is tackling its pollution problem by installing with treehouses that emit free WiFi when air pollution levels are healthy.

The scheme, known as ‘Tree WiFi’ is hard to miss walking the tree-lined canals of the Dutch city, as LEDs on the birdhouses illuminate green to highlight to passers-by when pollution levels are at a reasonable level. It is hoped the project will find success in offering an incentive to making environmentally-friendly decisions which keep air pollution down.

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