Icosahedron model
The sketch/doodle/idea on paper:
My model has a side length of a = 5cm.
The result:
Ingredients:
- The icosahedron net (uncoiled): [Analogy terms: Red part is the "top", blue part the "bottom" and the yellow part is the "belt".]
- three rectangles with ratio 1 to Phi (~1.618) put together: [Hence, a = 5cm and b = 5cm*1.618 = ~ 8cm]
Assembly












