2007 calendar

Another year, another calendar – here’s an updated version of my circular calendar for 2007. You can download this in PDF form from the Design page of this site.



    1. It’s the Equation of Time, slowly changing over the course of a year. Tides would be daily, so a rapidly oscillating sine curve might do.

      1. Thanks for your reply. I tried a sine function plotted as a polar diagram on Excel and came close to what would be ideal. Just got to get into app development now.

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