With air pollution in cities are struggling in different ways,example,making more affordable travel on bicycles. Concept APB ( Bike cleans the air ) – offers a simple and interesting solution. Design integrates the air filter, which is installed in the steering wheel and can collect as small dust particles and harmful substances. The concept also includes the photosynthetic system that uses a built-in a tank of water to produce oxygen. Bike has an electric motor and batteries that can power air purification system in case you decide to leave the bike on the street, and departed by Affairs.