My snowflake sponge project was featured in the New York Times yesterday:
http://www.nytimes.com/2013/01/22/science/usc-exhibit-shows-fractals-built-from-paper.html?hpw
-- Jeannine Mosely
Thanks, Charles, for putting the mystery and misery of the Flexisquare puzzle
to rest.
Re: your question about how many permutations and combinations:
Focusing on the center square, if you blintz the outer corners behind,
you get a flat square described by U//X,
where U=BCEH and X=2358
I am currently reading the biography of Chinese acrobat and magician
Long Tack Sam written by his great granddaughter Ann Marie Fleming.
On page 9 is a small crude origami diagram of something she folded as
a child which she called either a bra or a hat
The book is a follow up to her
From: Ray Takeuchi takeu...@mindspring.com
Here's the book:
http://www.amazon.com/Magical-Life-Long-Tack-Sam/dp/1594482640/ref=sr_1_1?s=booksie=UTF8qid=1358975426sr=1-1
Thanks, Ray, and at the Amazon site, you can view quite a bit of the inside of
the
