EcoLogicStudio uses algae to purify air inside enclosed playground for children

EcoLogicStudio has designed AirBubble, a children's play pavilion that uses algae in solar-powered bioreactors to remove carbon dioxide and pollutants from the air.
The London-based studio claims the 52 bioreactors mounted around the structure's perimeter can purify the entire volume of air inside the pavilion each day to keep pollution levels within World Health Organization guidelines.
AirBubble is a playground that contains a microclimate of algae-purified air
AirBubble is located outside the