Ian Harrison has been folding paper models since the fifties and is currently a member of the British Origami Society. In the nineties, he began to employ modular origami as a tool in assisting mathematics students with the solution of geometry problems in three-dimensional space.

Truncated Octahedron, July 2004

Based on a truncated octahedron this model is made from six A4-sized sheets of paper without the use of scissors or adhesive.