The London memorial fountain for Diana has collected huge criticism. “The design was denounced as unworkable. Experts were found to say that algae would make the fountain green and slippery, that bacteria would make it unsafe. It was described as a storm drain, a cattle trough that thinks it’s a toddler’s waterchute, a hole in search of a meaning.” Gustafson defends her work: “The fountain is a victim of its own success. We need to make some minor modifications to cope with that success, with the sheer number of people.”