Blintz Icosidodecahedron 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.