In other words, if you’ve ever had to learn about tessellation in school, then you’ll know that concerns shapes such as hexagons ... of the previous two (so 1, 1, 2, 3, 5, 8 and so forth).

What makes a shape symmetrical? Find out more about symmetrical 2D shapes. What is tessellation? Find out how tessellation is when shapes fit together in a pattern with no gaps or overlaps.