Tuan Nguyen has replicated the multi-thousand dollar art versions of a sand drawing table using a raspberry pi and a Vittsjö table from Ikea.

Articles:

• https://makerworld.com/en/models/841332#profileId-787553
• https://www.tomshardware.com/raspberry-pi/raspberry-pi-dune-weaver-table-draws-images-in-sand-using-magnets#