When I saw the following Ink calendar created by a Spanish designer Oscar Diaz I was suspiciously looking for a trick in order to get an explanation how it works. And I was very surprised to discover that everything is as easy as ABC and there are no hidden ideas here. Ink Calendar helps you count day and be aware of the dates.
The technique is really simple – there is a bottle of ink and a calendar with number of days. The ink is absorbed slowly, and the numbers in the calendar appear daily. One by one and if to be precise one a day, they are filled with ink.
The invention will affect your soul and heart rather than mind.


Oh wow, this is really creative.