It’s charged with moving a small magnet to drag a ball bearing through the sand to draw patterns under the command of G-code generated with the Sandify tool.

In that case, it can be mesmerizing like this Arduino-driven kinetic sand table. What you can’t see. Image via [thang010146] on YouTube Like many of these builds, it all started with an ordinary ...

That seems to be what maker and developer Tuan Nguyen has done with this incredible Raspberry Pi-powered sand-drawing table he calls 'Dune Weaver Pro'. Using our favorite SBC, this table ...