Technique of painting in the sand when it's already a lot, even now there are machines sand painter.

Dbynoe launch, a kinetic sculptor named David Bynoe make a special machine to paint over the sand.

This machine is driven by a few pieces of cable, and use sand as a medium.

This machine was made by Bynoe, specifically for the Telus Spark Science Centre in Alberta, Canada.

Check out the demo video below.