Walk the Light at the Victoria & Albert Museum.
This experimental interactive lighting design project creates a band of white light that physically follows the visitor, forming a bright line of light tracking their journey. As one person passes, the white light jumps to the next arrival. Either side of the white band, washes of strong colour are pushed and pulled along the tunnel creating an ambient lighting effect that represents the overall ebb and flow of the day’s visitors. Throughout the day these colours shift in the hue and saturation as they respond to the prevailing direction of movement of the crowds. Article: Source