Marblelous’ building kits feature Wi-Fi-connected Smart-Tricks that can activate your smart home.

The final part count for the machine sits at 3,000 not including the 2,000 ball bearings rolling around inside of it. If you’ve ever tried to make a marble machine, then you’ll be just as ...

Marble machines are the kind of useless mechanisms ... a spring with the appropriate pitch for the steel balls size is used as an elevator. The spring is driven by a small electric motor via ...