Sustainable Sound system, an eco friendly power generator, during a performance by Melodeego at Johnny D's in Somerville, Massachusetts March 25, 2011. Created by Sean Stevens from scrap materials such as old bicycle parts and plywood, the system produces electricity to power audio and lighting devices for concerts by pedalling on it.
Members of the audience pedal the "Sustainable Sound" system, an eco friendly power generator, during a performance by "Melodeego" at Johnny D's in Somerville, Massachusetts March 25, 2011. Created by Sean Stevens from scrap materials such as old bicycle parts and plywood, the system produces electricity to power audio and lighting devices for concerts by pedalling on it.REUTERSMembers of the audience pedal the "Sustainable Sound" system, an eco friendly power generator, during a performance by "Melodeego" at Johnny D's in Somerville, Massachusetts March 25, 2011. Created by 32-year-old Sean Stevens from scrap materials such as old bicycle parts and plywood, the system produces electricity to power audio and lighting devices for concerts. REUTERSMembers of the audience pedal the "Sustainable Sound" system, an eco friendly power generator, during a performance by "Melodeego" at Johnny D's in Somerville, Massachusetts March 25, 2011. Created by Sean Stevens from scrap materials such as old bicycle parts and plywood, the system produces electricity to power audio and lighting devices for concerts. REUTERS"Melodeego" band members Mark Files Schwaller (L) and Greg Reinauer assemble the bicycle pedals used to power their "Sustainable Sound" system for a show at Johnny D's in Somerville, Massachusetts March 25, 2011. Members of the audience will pedal the device, an eco-friendly power generator invented by 32-year-old Sean Stevens, to produce electricity for lighting and audio equipment.REUTERSMembers of the audience pedal the "Sustainable Sound" system, an eco friendly power generator, during a performance by "Melodeego" at Johnny D's in Somerville, Massachusetts March 25, 2011. Created by Sean Stevens from scrap materials such as old bicycle parts and plywood, the system produces electricity to power audio and lighting devices for concerts by pedalling on it. REUTERS
