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With the Periodic Calendar, you get…

A Perpetual Calendar – Good for dates going back to 1582 when the Gregorian calendar first got its start and into the future as far as you want to go, the Periodic Calendar saves you from flipping pages each month and from buying new calendars each year. Rather than one month of one year at a time, P-Cal expands our view with over eight centuries color-coded for your exploration.

A New Way to Look at the Fourth Dimension – By shifting our attention from the day of the month to the day of the week, the Periodic Calendar flips around our perspective of time. Instead of our ‘any-day-of-the-week’ birthdays, we have Birth Elements anchored to the day of the week we were actually born on, ultimately providing a more consistent framework for the consideration of all historical events.

(click any image to enlarge)

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The last calendar you’ll ever need.

16″ x 38″ Print

$25
+ Free Shipping in the U.S.


Pioneer Special
One for you, one for a friend!

PCal-2-for-sm

$40
+ Free Shipping in the U.S.