I stitched the platonic solids on to the Oxford Stuent Union tote bag from Freshers Week. The platonic solids are the only 5 polyhedra where each face is the same regular polygon and same number of polygons meet at each vertex.
On my bag, I have:
Light blue cube
These shapes and their properties have been know for thousands of years, dating back to the early Pythagorean times, around 450BC.
Cameron is a Mathematics Undergraduate in the Mathematical Institute, University of Oxford.