Documentation from an interactive video-installation that is part of the "Deferment Exercises" series. This instance was adapted to the digital facade of Medialab Prado at Madrid, Spain.
The image records the trails of anything that moves in the plaza below. The larges size and very low resolution of the screen presented a particular challenge for producing a clear output, which was tackled with the use of false color on a black background, so the shapes of the things that move are as recognizable as possible.
Developed in Processing and GLSL.