There are five platonic solids, the tetrahedron, cube, octahedron ... A pyramid is named by the shape of its ‘base’. A pyramid with a triangular base is a triangle-based pyramid.

This step is a bit fiddly but cutting well-shaped cubes is what makes the whole cube work well. 4. Use a sharp knife for ... Alternate so that no adjacent cubes are the same fruit. 6. The base should ...