Song For Cyclists A Berlin firm has developed a radio that can be fitted to bicycles, called the 'velophone': the loudspeaker is incorporated in the headlamp and the radio is contained in a tube 10 inches long and 2 inches wide, while the power is provided by a dynamo serving a batter fitted below the middle. (Photo by Paul Popper/Popperfoto/Getty Images) Paper size: 12 x 16" inches / 30 x 40 cm Unframed Archival Pigment Print Shipped securely from London.