Ink Calendar Marks Passage of Time Through Slowly Spreading Ink
“Ink Calendar” marks the passage of time by the slow spread of ink through paper. The ink is drawn from an inkwell by capillary action—each day a new number absorbs ink and becomes visible. The calendar was created by London-based designer Oscar Diaz back in 2007.
via razorshapes & My Modern Metropolis
photos via Oscar Diaz