If I could have it all it wouldn't be a lot. I don't really post anything personal on here. I just reblog any and all that I like. SO Sharks, food, Hot Asian Guys, pictures, articles, etc. they are all fair game.
A series of arms of equal length are connected end-to-end. Each arm spins at a constant rate, indicated by the ratios in the captions. A pen has been attached at the end of each arm.
The term “epicycle” refers to the old astronomical models that used wheels-within-wheels to approximate the motions of the stars. As you can see, such relationships can create quite complicated motion, indeed!
Here’s what the gifs looks like without tumblr’s gif limits.
Written in processing, then ported over to as3 for easier layering.
Twenty years ago, 11,000 people planted 11,000 trees on an artificial mountain near Ylöjärvi, Finland. The trees were planted in a mathematical pattern based on the golden section; in time they will grow into a virgin forest each tree of which has a designated custodian. The trees can change ownership, but they can never be removed from the forest, and the mountain itself can never be owned or sold.
Artist Agnes Denes conceived the project in 1982, and the Finnish government undertook it 10 years later. The site is legally protected for the next 400 years.