The Perpetual Calendar by MoMA – A True Work Of Art
The Perpetual Calendar by MoMA is a fun, beautiful and very original way of marking the date and month using two magnetic balls. As time goes by, manually set the magnetic balls to point the current day and month. The magnet for the months is attached to a string and will hold up in mid-air when aligned with a month, thanks to the magnetic pull force.
Made of injection-molded plastic and magnets, this is a really unique high-quality item that can be wall-mounted or used on a desktop.
Weight: 1 pound
Dimensions: 9 x 2 x 13-inches
Wall mounting hardware included