Math in Origami (via Slashdot)



Money Origami (via Boing Boing)

“Folding paper money (or “money origami”) is my one true creative output. My best original designs include spiders, eyeglasses, sailboats, and framed portraits. I got started in high school when I learned how to make a ring out of a dollar bill. I generally make these items to leave as tips.”Link