Though lots of artists would like to believe their work defies categorisation, in reality we tend to discuss art based on the medium used. Well-known categories of artwork include drawing, painting, sculpture and photography, but today all kinds of novel forms can be found both inside and outside of galleries. Drawing and painting are the oldest of the visual arts, so they have lots of specific vocabulary of their own. The art world is a strange place, but the surest way to fit in – apart from wearing all-black outfits and rings as big as your hands – is to practice speaking like the arty types hanging around galleries. You are the tomorrow’s opening! Come let's learn the new form of art in a new way.