A computer controlled magnet underneath the table moves and pulls a magnetic ball through the sand to create the patterns. Google “Sisyphus table” or “kinetic sand table”. I don’t think the clock is part of the table, I think it’s just there for the video to show how long it takes.
A computer controlled magnet underneath the table moves and pulls a magnetic ball through the sand to create the patterns. Google “Sisyphus table” or “kinetic sand table”. I don’t think the clock is part of the table, I think it’s just there for the video to show how long it takes.