The Houston Illuminated Art Car Parade, known as Gloworama, featured 3D mapping projection by LD Systems. It began with a light show spectacular illuminating one side of the George R. Brown convention center by blending three Barco FLM HD20 projectors over a 45,000 sq ft architectural surface. The show, lasting four hours, provided dimensional content to entertain the post Thanksgiving crowds of more than 8,000.