Assemblies may get a whole lot more active if Petar Bojovic has anything to say about it. His Tertana Auditorium is an off-grid assembly hall that is pedal-powered.
Teams of cyclists ride stationary bikes to power all the electrical components inside the auditorium. Each bike is said to generate 200 watts of power, which will hopefully be enough to keep the lights on and the speakers working. Check out Petar Bojovic's design in the gallery or the video above.