Simply sign up to the House & Home myFT Digest -- delivered directly to your inbox. Enzo Mari was a hard worker. But, perhaps even more, he was hard work. He could be harsh, intransigent ...

inspired by Milanese traffic signs. Both are designed to counter inbuilt redundancy, perfectly incarnating the Mari spirit. Forever Enzo. "Enzo Mari curated by Hans Ulrich Obrist" is on at the ...