“Surface is a virtual billabong – a 10 by 5m installation of 2,000 ceiling-mounted LED pixel tubes. When pedestrian movement is detected, a virtual stone is thrown into the billabong – causing ripples to travel out over its simulated surface. Multiple ripples can simultaneously disturb the surface – resulting in a complex interference patterns. Surface is permanently installed in the central lobby of the Perth Children’s Hospital.” – Excerpt from Geoffrey Drake-Brockman’s website.
[Media from Geoffrey Drake-Brockman’s website]