It seems apt that on the day in July on which I go to Sir Michael Craig-Martin’s studio near Old Street, in north-ish, central-ish London, the big talk of the day is about an umbrella.

B old, graphic style, a vibrant colour palette and focus on everyday objects — these features aptly describe the work of celebrated conceptual artist and painter Michael Craig-Martin. Renowned ...

Photos from the grounds at Chatsworth, where Craig-Martin supervises the installation of twelve heavy, steel 'line drawing' sculptures including vibrant umbrellas, huge garden implements and a ...