Tags » Sphere

Just making progress... progress like a snail!

I didn’t really put my new project on hold (the CCG if you missed late last week’s post), I just got a bit of wrist cramp. 336 more words


An Unsolved Problem Involving the Icosahedron and the Dodecahedron, and Their Circumscribed Spheres

This is apparently a problem, posed by Gregory Galperin, which went unsolved at the Bay Area Math Olympiad in 2005. I haven’t solved it yet, but I’m going to try, as I work on this blog-post. 686 more words


September 20 and getting started

So in a few months I’ve probably got a digital drawing class to teach, so I need to work on my own skills since I haven’t done anything in about a year. 122 more words


Happy Accident

The current series of three Temari is titled  “Happy Accident”  because of their inception. I started the thread wrap using a ten strand assortment of thread spools. 175 more words



Nut: a power of separation and knocking. In animals with bones it creates vertebrae out of solid twigs of bone (the correlation with trees is ancient). 71 more words