Carmen Herrera

An exhibition at the Smart Art Museum, Chicago, questions the role of the market and the possibility of pure aesthetics in single-coloured works

250 works by more than 70 artists and creators from the pre-Columbian period to the present

From Carmen Herrera's taste for simplicity to a history of competitive eating: what to read this weekend

Carol Rama, Carmen Herrera, and a Memphis-style Hanukkah: the best current shows in the city

Ikon Gallery, Birmingham, UK