Polyhedrons made from wine gums/skewers
On page Maths for Fun
These are an icosahedron (left), an octahedron (right) and a tetrahedron, with, respectively, 20, 8 and 4 triangular faces. They are three of the five regular "Platonic solids". The others are the cube (four square faces) and dodecahedron (twelve pentagonal faces).