ink calendar...

wall art and calendar in one! this is displayed at Sueños de un Grifo - Diseño con Alma de Agua that opens at the Círculo de Bellas Artes in Madrid.
once a day ink needs to be refilled until the end of the month and the whole process "enhances the perception of time passing." source and more info on dezeen.
TITLE : INK CALENDAR
DESIGNER: Oscar Diaz ( http://www.oscar-diaz.net)
DIMENSIONS: 420 X 595 mm
MATERIALS: Paper and ink.