GaiaStage came into being as a speculative design idea in 2021. The idea was motivated from the question how a less carbon extensive music industry could be possible. Following the imagination into all sorts of "what if's" — pedal power being just one idea, stages that sail by wind from event to event and flywheels made of recycled water bottles being other plans under consideration. Speculative design is not just about applications but implications. Accordingly, we are interested in how a reconceptualisation of technology as social entities impacts our lifes.
The principle is simple: Rather than driving to an event, the audience comes to GaiaStage by bicycle and docks their bikes to a number of generator-stations. By pedalling their bikes on the stations, they provide the electrical energy for the off-grid event infrastructure (audio amplification, lights).
The technical details too are quite simple: The DC generators connected to the standard bikes provide the electricity to run car Hifi amplifiers that drive a number of passive loudspeakers. Additionally, the generators arfe fitted with motion sensors that give information as to the speed of the wheel that can be used for interaction technology, for example, to make the music respond to the speed of pedalling. The technologies of GaiaStage are low-tech, and most materials are re-cycled or up-cycled. The largest stage, consisting of 5 generator stands, 4 loudspeakers, a subwoofer and a party-tent, fits onto three bicycle trailers. The bicycle trailers are of the type used to carry kids, as they are the most ubiquitously available on secondhand markets.



