2017 Dodecalendar Printout Pattern

rhombic-dodecahedronA few nights ago, I made one of the more interesting calendars you’ll find for 2017. It was put on a 12 sided rhombic dodecahedron, and thus called a dodecalendar. The idea was not mine. I saw someone carve one out of wood. I don’t have a wood working shop, nor have the skills, to do the same thing. However, I had the skills to create the same design on paper, so I did, and I thought I’d share it with anyone interested or who might care to try themselves.

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Rhombic Dodecahedron Pattern for a Craft Challenge

rhombic-dodecahedronI just made a rhombic dodecahedron calendar for 2017 on Bristol board last night, otherwise known as a dodecalendar. It’s shown in the photo at right and spinning in the video below. I made it from scratch, meaning I made the files to print out the sides and assembled, fitting two sides on a letter sized sheet. I will compact the files into one PDF tomorrow and share, but in the meanwhile, I thought people who were interested might want to make rhombic dodecahedrons of whatever. Perhaps a die. Perhaps art on each side. Perhaps something personal for them.

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Happy New Baktun and Katun and Tun!

That’s what you say when you’re into a new baktun, like a new year, right? A baktun is a Mayan calendar cycle of 144,000 days or roughly 394 years, the 13th of which just ended on December 21st when all kinds of people were predicting the apocalypse! The baktun has 20 smaller katuns, one of which also ended and coincides with the end of the baktun every 20 katuns 7885.2 years.

Special occasion indeed! How many things are you around to celebrate once every 7885.2 years???

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New Horoscope Dates Explained (but will people use them?)

The 12 used zodiac constellations seen in the night sky

It’s old news, but it probably went viral this time because of social media. The dates of the zodiac used for telling horoscopes that so many people in the Western world follow are completely off! Astrology has been using a system that has been constantly changing for 3,000 years so that it’s about a month off now. But now that the world knows about it, what are people going to do about it? An explanation and some things to consider follows.

The Babylonians invented the zodiac system about 3,000 years ago. They noticed the sun passed through 13 constellations of the many they had mapped in the night sky. Passing through is a visual perspective as the Sun does not literally pass through any of the constellations. That needs another whole article if you don’t get that so I’ll pass given it doesn’t have relevance here. Yet, despite the 13 constellations the Sun looks to pass through, the Babylonians opted for 12 in creating the zodiac system we know today. Guess trisdekaphobia, the fear of the number 13, has been around for a while. The Babylonians left out Ophiuchus, with the Greek name given later to be the “serpent-bearer”, that is placed between Scorpio and Sagittarius.

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