Gifting a child STEM toys is a wonderful way to mix play and learning. It’s truly a win-win: As they play, STEM toys will ...

STURDY TIGHT-FIT PIECES – This construction kit is designed to fit together snuggly so your marble maze won’t fall apart ... Makes a great STEM gift for boys and girls! GREAT STEM TOY ...

[Fernando] does a great job of explaining the mathematical process of generating the marble runs, using the method of random space filling curves. A maze is drawn on a grid, with points on the ...