What’s the best shape in the world? Hold on, don’t answer – I know exactly what you’re going to say: a square. Something cube-ish at least. I knew it and you’re in luck: welcome to Block Friday. Look, ...

Complete this interactive activity to find out more about 3D shapes and then put your knowledge to the test. Cubes have 6 flat faces which are all the same size. Everyday things that have the shape of ...