Traditionally made from rattan, such a ball may be constructed from six long strips (instructions), with five strips defining the pentagonal holes and a sixth strip forming a closed loop that wraps around twice (video).
This ornamental model, with woven strands intersecting to form pentagons atop a glass sphere, shows the basic geometry underlying a woven sepak takraw ball.
More complicated weavings produce triangular patterns on the ball's surface (below).
The two examples shown above are part of a display of artistically crafted woven spheres in the lobby lounge of the AT&T Executive Education and Conference Center at the University of Texas at Austin. I couldn't help but be reminded of sepak takraw balls when I first saw the display.
Unfortunately, I couldn't find any information about these intriguing models, and would love to know more about them.
Photos by I. Peterson
1 comment:
Hello,
Thank you for the link to the paper. Here are another set of instructions for a different but similar object. Very satisfying to make with packing strapping.
http://www.instructables.com/id/10-strip-woven-ball/
I have seen woven balls that are the dual of this one but have not found or figured out instructions to them yet. They can be expanded to have a completely woven surface where this one can't as easily.
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