Marble machines are a fun and challenging reason to do engineering for the sake of engineering. [Engineezy] adds some color to the theme, building a machine to create 16×16 marble images ...

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 ...

How to Make a Marble Machine From Cardboard ...

After two back surgeries and 40 years sculpting marble, Vermont-based artist Richard Erdman decided to add a new member to ...