Hi--I'm a beadweaver located in Panama City, FL. Here I'm trying to put down where my ideas are headed, and what I'm working on creatively. You can see more of my work at emiliepritchard.com
Tuesday, July 6, 2010
60 ball sphere
The blue ball shown here is, I think, my most geometrically interesting piece. It's not exactly a Sierpinski structure, but heading in that direction. The individual spheres are dodecahedrons, and the overall structure is a buckyball. It differs from the one in the beaded molecule blog, though, in that the small spheres are not strung together to form the large sphere. Instead, the adjoining small spheres share a face, just as cubes do in right angle weave. In order to make this work I had to change the buckeyball. Where the beads in a beaded buckyball usually represent the edges of the ball (so there are 90) in this structure they represent the vertices, so there are 60. In terms of the carbon-60 structure, I suppose that would mean they represent the carbon atoms, instead of the links between the atoms. Again, I'm not a chemist, so I'm more or less guessing, but that seems logical to me.
The other 2 pictures are earlier attempts to make the sphere. In each case I got sidetracked when I got partway through. I found that I didn't want to close up the sphere, but I wanted the inside to show. For the first one I just added long fringe to the open edge. For the 2nd one I added another row of 6-ball circles to give it more height, and then added some balls on the outer edge to make a lip. I think they're prettier that the sphere, but I did want to make one actual sphere, so the 3rd time around I completed it.
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Awesome work; the buckyball dodecahedron is amazing!
ReplyDeleteLovely work. Nice photos. Keep up the great work!
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