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Marble runs are somehow incredibly soothing to play with and watch, with the gentle clack of the marbles and the smooth, predictable motion. Sadly for some, they never quite got enough time to enjoy ...

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 ...

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.

Looking to spark your child's inner engineer? Coding kits, bots, and techie toys are a great way to start. For over 40 years, PCMag has been a trusted authority on technology, delivering independent, ...