Environment
The bicycle wheel that “purifies” the air while it is in motion
Kristin Tapping – a student of industrial design at London South Bank University – has created a bicycle wheel with a filter to purify the air.
Giovanni Sapere
Bicycle
Gadget
Driven: the first chainless bicycle comes from Denmark
Danish startup Ceramicspeed has launched Driven, the first chainless bicycle: it uses a transmission system with very low friction bearings.
Giovanni Sapere