Pythagorean Spiral
Submitted by Sara on 29 June 2012 - 8:34pm
folded by Sara Adams
Paper: Parallelogram with side lengths 9.5cm and 26.5cm, angle of 85 degrees; printer paper
Model: diameter of 3.2cm, when pressed flat height of 1.2cm (expanded 9cm)
Paper: 19.5cm square of translucent paper (7 5/8 in)
Model: 7cm by 7cm square (2 3/4 in)