This little experiment has been executed for the duration of a whole summer season(Jun-Aug) in order to expose the reaction of paper to sunlight. A calendar sheet was attached to a window every day.
Paper turns brown as the result of exposure to the sun. The longer the paper enjoys the sunbath, the more it will tan. It is a "documentary" calendar
Paper turns brown as the result of exposure to the sun. The longer the paper enjoys the sunbath, the more it will tan. It is a "documentary" calendar
