Marble runs are one of the most fun STEM toys available. They consist of a number of different trough-shaped pieces that marbles roll through to end up at the finishing point. They help kids start to ...

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.

Which marble run is best? Marble runs are rolling ball sculptures you build yourself. You assemble tracks in all kinds of wild configurations and watch as the marbles roll down hills, around corners ...

There’s seldom anything as joyful and relaxing to watch as a simple marble run. Of course, the thing about letting marbles fall under gravity is that you eventually need to lift them back up again.

When most of us get that package in the mail from Amazon or wherever, we tend to throw the cardboard box away. We might keep a few for household items, or to send packages ourselves. But mostly, they ...

Bring the excitement of a theme park into your home by building a marble roller coaster. Bring the excitement of an amusement park into your home by building a marble roller coaster. The motion of ...