The Sainsbury Wing is looking different. The walls are almost black and there are backlit photographs of vibrant explosions and placards with neon lettering. Is this the right place? Have I accidently come to the Science Museum? For an art show, there are a lot of mineral samples in cabinets and apothecary’s mounds of colourful powders. This is not South Kensington, but for its summer show, the National Gallery has turned to science or, more accurately, chemistry. Making Colour, which runs until 7 September, is about just that, and in a collaboration between curators and the gallery’s science department, who have been given a rare pass out of their labs and into the exhibition space, the gallery’s paintings are being taken back to their elements. If the curators had to dust off their GCSE chemistry while putting together this display, so will you, with rocks and minerals (remember, they are different) and old friends from the periodic table, cropping up throughout the exhibition.
The show has been arranged anti-clockwise around the colour wheel, from blue to purple. A bonus room at the end looks at gold and silver which, with no place on the spectrum of white light, are not strictly colours; but try telling that to an International Gothic or Renaissance painter. It was Isaac Newton who devised the first colour wheel in the 1660s, although his circle was not that colourful, and so it is a later version by Moses Harris which the National Gallery has used to demonstrate the concept. Continue reading