This is pretty cool By Deb White | June 11, 2015 - 8:12 am |June 11, 2015 Uncategorized American artist Bruce Shapiro combines motorized sand tables and ball bearings with computer programming to demonstrate what he calls the “art of motion control.” See more here Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Bookmark the permalink.