SpaceTime Helix is an audiovisual performance with a giant spinning standing wave in a white string, forming a large helicoid up to the ceiling. The helix surface is bright and transparent, with waves running over it, disappearing into the future, more and more distant in space-time. With this work I wanted to explore helical symmetries and infinity, frequencies and geometry, elementary particles and quantum physics, sonic visions and perceptions. The performance is like a play with elementary physics and particles. In my work I often play with physical and natural phenomena which stimulate the observation and the perception of our inner and outer space.