Keith Tyson and Richard Wilson: this week’s best UK exhibitions

The Turner prize winner displays his epic wall drawings in Hastings, while the experimental sculptor’s new show reimagines spaceOnce there was a machine that made art. It belonged to Keith Tyson, who in the 1990s played with the idea of a completely random, automatic way of creating art when the digital age was still in its infancy. Two decades and a Turner prize later, Tyson is back with a display of the epic wall drawings in which he works out new ideas. These are pieces that veer betwee