This is a great room for anyone who loves marbles, marble runs, kinetics, physics, and the sound of marbles going down marble runs.
And the marble-run never sleeps.
It goes on and on and on and on and on!
And on.
Fall asleep to the joyous sound of the little glass balls making their way down the various tubes and ramps, and then gently clattering back up to the top on precision-built marblevators (marble elevators).
