Behold the Infinite LEGO Domino Circle [Video]

A never ending (theoretically) domino ring, built using LEGO bricks.

The ring contains 64 dominos. A ramp runs along the inside of the ring, opposite the falling dominos, to lift them back up. A Mindstorms EV3 is used to monitor and control the speed of the ramp so that it matches the falling dominos.

[JK Brickworks]