Designed by Gideon Dagan for the Museum of Modern Art, this perpetual calendar captures the essence of pure, minimalist function. The calendar can be placed on a desktop or mounted on a wall.

Its string-tethered gravity-defying ball is suspended in mid-air, and moves manually to mark each month, while a second magnetic ball securely perches on the horizontal beam to indicate the day of the month. This perpetual calendar design not just offer the interesting design but it also like a functional scuptural design. Made of injection-molded ABS polymer and magnets.

[Designer: Gideon Dagan]