Art: Richard Hamilton Alan Cristea Gallery

It's more than 40 years since Richard Hamilton first defined the principles of Pop Art. He's now a very grand old man of the British art scene, yet somehow he always manages to stay pretty close to the avant garde. One of the reasons is his fascination for technology, especially in print-making, where he has never shied from using television, videos and computers to continually push the boundaries of what passes for graphic art. This exhibition, consisting of 20 or so works made over the last 30 years, is appropriately titled New Technology in Print and stands as a testament to his on-going originality.

Alan Cristea Gallery, 31 Cork Street, London W1 (0171-439 1866) to 23 Dec