Air pollution is one of the biggest threats to mankind. Fortunately there is one system available that is able to convert pollutants into useful nutrients without any residue. This system is called plant. NASA found out: If you want to get the full air purifying benefit of a plant, the dirty air has to pass by the roots. AIRY is the first plant pot to ventilate the root system in a natural but highly effective way. As a result, one plant is able to purify a room of 25 square meters within a day.