Circular Calendar Visualizes How Much Sunlight is Available Throughout the Year

Graphic designer Sören Lachnit has created a Circular Calendar that includes a visualization of how much sunlight is available throughout the year. The months and days are arrayed on the edge of the calendar while the sunlight is represented by a yellow shape in the center. The closer the yellow is to the edge, the more sunlight for that time of year. The 2014 Circular Calendar is available for purchase online.