Clocks started finding their way into my Rolling Ball Sculptures because of my dad, Ed. Many years ago he asked me to make him and Mom a clock. I said, “Sure, I can make you a clock,” although I had never actually made one before.

I made a small square to use as a guide so all the numbers would be the same size. Five 1s, two 2s, a zero and 3 through 9 gave me everything I needed for the clock face. Add a circle in the middle to hold the clock works and—presto—a clock. After that first one, I started adding clocks to some of my RBS projects. They give you something else to look at when the sculpture isn't running.

This clock RBS has three tracks fed by two track splitters. There’s a loop d’ loop that curves around the frame, a tall skinny coil, a tipping arm, a “balls on track” element, wavy track and a horizontal zig-zag. Lots of curving track winds through everything and around the clock face.

All three tracks eventually meet again at the bottom and feed back into the chain lift, which carries the balls to the top for another trip.

100% stainless steel, TIG welded.