So you are looking for a marble run that stands out? The Factory is worth a look. It is a concrete marble run sculpture inspired by the Brutalist architecture of the last century that puts on a show as 5mm steel balls roll through it. It measures 200mm wide by 160mm high.
Hot Computer Stuff
This cool marble run sculpture is available for sale on Etsy.
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.
