Discover the best marble runs for engaging, hands-on play that encourages creativity, engineering skills and endless fun.

The story begins over on the 3D printing subreddit, where the amazingly-named SturdyMilk05254 had an epiphany. See, they had created this wonderful project where marbles are brought to the top of a 3D ...

Overall, the build features a relatively simple marble run. It consists of just six 3D printed ramps which the marble tumbles down in just a few seconds.

You can build these marble runs and connect them to your smart home over Wi-Fi Marblelous’ building kits feature Wi-Fi-connected Smart-Tricks that can activate your smart home.

C an one innovate on the classic marble run, a toy nearly as old as time? STEM toy company Thames & Kosmos has managed to do so with Gecko Run. Designed for kids 8 and up, it features bendable ...