Marble Clock Kit

Keep track of time with this meticulously engineered marble clock!

Balls are released every 30 seconds. They accumulate on the numbered ramps to indicate the hour and minute.

Makes a great gift or desktop conversation piece.

It takes about an hour to assemble the clock. It is USB-powered so that it will run continuously (USB cable included).


Marble Clock running at 8x speed. Initial time is 12:53:30 (read up from bottom: hours, tens of minutes, single minutes). During real-time operation balls are released every 30 seconds.

The Marble Clock
measures approximately 4.5” x 2.0” x 5.25”

$65.00 (plus tax and shipping)