μου αρέσει η ιδέα, σκέφτομαι να φτιάξω κάτι παρόμοιο, δεν θα παραγγείλω απο
https://sisyphus-industries.com/
Sisyphus is a kinetic art coffee table that uses a marble that automatically rolls to draw intricate designs on a layer of sand. The artist behind this ingenious table is Bruce Shapiro and has raised over $1.7 million on Kickstarter for the tables.