BlintzIcosidodecahedron by Tung Ken Lam
Model and diagrams:
Copyright Tung Ken Lam 2000. All rights reserved.
x30
Use 30 squares of
paper in six colours.
Initially assemble a ring of five units
in different colours.
Then add to one unit to each face to
form a three-sided pyaramid.
Add the remaining units so that they
appear to form planes that intersect
each other.