[Nick] is working on a prototype of a coffee table sand plotter that draws patterns in sand a lot like a zen rock garden. [Nick]’s zen rock garden uses a magnet to draw a ball bearing across ...

These components are considered among the most important aspects of zen gardens. Stones, gravel, and sand symbolize the ...

The purpose of a Zen garden, those stylized landscapes created by painstakingly placing rocks and raking gravel ... and the “ZenXY” sand plotter was the result. There isn’t a build log ...