Society of Wilderness — Starlight Cinema

The Society of Wilderness (荒野保護協會), a Taiwanese environmental NGO, announced the plan in advance: exercise bikes pedalled from early afternoon to late evening on the East Gate plaza of Taipei City Hall, charging storage to power the film after dark — a battery-buffered arrangement, not a live pedal-to-projector feed ¹. The organization's post-event report confirms the relay ran as planned and gives no figure for the energy harvested ². The cinema was one exhibit in a wider Earth Hour carnival that also included a "human power club", a low-carbon food market and talks ¹.