Dancing Spaces is an ongoing research looking into the possibility of shaping spaces that evoke dance with light, colour and motion, also starting from existing structures. When outdoor, a frame can be partly coated with silicon to harvest solar energy. Motorized curtains can slide and spin within the frame in a choreography composed through custom-designed algorithms and synchronized with sound and light effects. The overall system can be solar-powered and the performing space seems to be extended by surrounding surfaces reflecting the dance.