Everyone I've asked about this has never heard of it. I would say in the mid to late 90's there was a show or a short program between tv show's of a guy who pours white sand on a black cement floor creating pictures when looked at from above. The show would just show him pouring the sand and then at the end you would get to see the view from above. Also there was strange music.
Anyone remember this? I think it was on the same channel as shining time station or the original degrassi was on. Driving me crazy not being able to find anything about this show.