LASERS WERE USED TO DEFINE A 3D SPACE, ILLUMINATING THE DARKNESS WITH BEATS OF THE TRACK. ARCHITECTURAL LIGHTING, GLACIATORS AND INDUSTRIAL PROJECTORS WERE THEN USED TO CREATE AN INTERACTIVE CANVAS THROUGH WHICH CHRIS MARTIN COULD EXTEND HIS PERFORMANCE, WITH BLACKTRAX TECHNOLOGY, IN TO THE SPACE. 3D TROMPE-L'ŒIL TECHNIQUES AND WIRING WERE THEN USED TO TURN THE 2D CANVAS INTO A 3D WORLD TO CLOSE OUT THE TRACK.