In Kindergarten, we had Marble Run. It was the greatest thing. You could pile up a series of tubes, pipes, slopes, and curves to create an amazing way to get a marble ...

Moore curve marble run is a fascinating, 3D-printable project that uses a motor to push marbles. The motorized run incorporates a lift with a spiral guiding rail and steeper slopes for acceleration.

Aren’t ball races and marble runs fun? Wouldn’t they be so much more enjoyable if you didn’t have to climb back up the ladder each time, as it were, and reset the thing? [Johannes] wrote in to tell us ...

Church wants to swap marble statue that stood near U.S. 41 for 59 years for metal one. ST. JOHN, Ind. (AP) -- A 15-foot-tall marble Virgin Mary statue has been moved after nearly six decades from its ...