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Understanding the Periodic Calendar begins with a simple idea…

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A year can begin on any day of the week…

Learn-SevenDays

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…and whatever day starts us off
creates a unique layout of days to follow.

Learn-UniqueLayout

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In the Periodic Calendar, these unique layouts are known as the seven types of years
and they are named for the day of the week on which they begin.

SevenTypesOfYears

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By overlaying the seven types of years, we discover our elements,
grounded in the days of the week and existing over an array of days of the month.

Learn-FirstWeekofJan

The idea being that a collection of Sundays, as found for example in Element 7,
have more in common with each other than a January 1st that can be any day of the week.

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Learn-Jan1stExample

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Once we identify the seven types of years,
the perpetual functionality of the Periodic Calendar is enabled.

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And by changing our focus to the day of the week, the Periodic Calendar
provides a more consistent framework for considering history.

AprilWeek1-History-regular

(chart showing the differences between P-Cal and the traditional calendar’s placement of historical events from the first week of April)

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Not to mention also saving us from having to buy a new calendar every year.

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The Periodic Calendar – Welcome to the Future!

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