What do cardboard, marbles and motors have in common? That’s for Evanston youth to figure out through this year’s Cardboard Carnival: Marble Adventure Edition. On Jan. 23, Evanston Public Library and ...
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 ...
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