London introduces new artificial trees that eat pollution and produce as much oxygen as 275 regular trees

Each moss tower has the air-cleaning capability of 275 regular trees, making them an extremely powerful tool for improving air quality, especially in polluted areas where it wouldn’t be possible to plant such a large number of trees. Another handy benefit – especially given the scorching July we had last year – comes from the mosses’ ability to store large amounts of moisture, which keeps the surrounding air cooler.