3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Use Favorite Calendars Again

Use Favorite Calendars Again
The photo shows several favorite calendars I have saved from various years. Some were gifts from family. One was photographed and commissioned for printing by a friend. One was mailed to me after correspondence with a shortwave radio broadcaster in Germany. All of them have memories. A couple come from the same year, but most are from different years. It would be nice to hang them on the wall again. 
 
Remove these adsRemove these ads by Signing Up
 

Step 114 calendars

14 calendars
You may not know there are only 14 different calendars. Together, they cover any year that ever has been, or ever will be. But, they do not repeat on a regular rotational schedule. 

The graphic is a table from a web page that tells the user which basic calendar applies to any year in the 1900s and in the 2000s (20th and 21st Centuries). Click on this link to go to that web page in order to see this table in a more legible form. A table like this also appears in the calendar section of various almanacs. You can find an almanac in most libraries.

If you consult the table, the calendar for the year 2011 is followed by the numeral 6. Look for other occurrences of the code numeral 6. The calendar for 2011 will be repeated again during the 21st Century in 2022, 2033, 2039, 2050, 2061, 2067, 2078, 2089, and 2095. During my lifetime it was also the pattern calendar for 2005, 1994, 1983, 1977, 1966, 1955, and 1949. (I was born in 1946.) 


« Previous StepDownload PDFView All StepsNext Step »
2 comments
Jul 15, 2011. 5:17 AMrimar2000 says:
Very interesting, Phil.

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
478
Followers
210
Author:Phil B
I miss the days when magazines like Popular Mechanics had all sorts of DIY projects for making and repairing just about everything. I am enjoying posting things I have learned and done since I got my...
more »