This impressively large wall-mounted rolling ball sculpture measures 7 feet wide by 4 feet tall and features four completely different tracks. LED lighting installed behind the X-shaped frame provides backlighting in virtually any color you choose. Set it to a single color or let it cycle through colors while you watch the marbles travel through the sculpture.

The first track features three very large spinners connected in series. The marble travels around the outside of each spinner, sending the large arms rotating one after another as it makes its way down.

Track two includes a loop-d-loop that sends the marble directly into a tall skinny spiral. Track three features two spirals in a row followed by a looping section near the bottom.

Track four is the longest of them all. It includes a 7-foot-long horizontal zig-zag, flat spirals, a snaking curved section, and a ball-collecting tipping arm in the center that collects three marbles before releasing them together. This track alone has a run time of well over a minute and a half.

All four tracks eventually merge back together at the perforated steel collector at the bottom, where the marbles line up and return to the lift. From there, the process starts all over again, allowing the sculpture to operate continuously for as long as you like.

Both the speed of the sculpture and the LED lighting can be controlled by remote, so you can adjust the pace and change the colors without even getting out of your favorite sitting spot.