Kids have been having fun with marbles for thousands of years, but this incredibly cool build-it-yourself marble run takes things to a whole new level – and it's designed to inspire children to learn ...

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 ...

WILLMAR -- There are easier ways to sort a dozen marbles. But as a project in an introductory engineering class, designing and building a marble sorter isn't a bad thing to do. Students in the ...