Purifying bicycles

The Dutch inventor and artist Daan Roosegaarde develops bicycles that could vacuum polluted air and throw back clean air. The founder of the Smog Free project was able to install an air purging tower in a public park of Beijing in order to improve the air quality around playgrounds and relaxation areas. Now, he wants to go further by developing bicycles that could relieve the urban air quality by purifying polluted air all around the city. The necessary energy will be produced by the cycling person and the air will be purged by positive ionisation. A project to be followed!