Charlotte and Peter Fiell run a design consultancy in London specializing in the sale, acquisition, study and promotion of design artifacts. They have lectured widely, curated a number of exhibitions, and written numerous articles and books on design and designers, including Taschen's 1000 Lights, 1000 Chairs, Design of the 20th Century, Industrial Design A-Z, Designing the 21st Century, and Scandinavian Design.
Fiell trained with Sotheby's Educational Studies in London.
Germano Celant is Senior Curator of Contemporary Art at the Guggenheim Museum. He has published extensively on Robert Mapplethorpe and the rich art historical past referenced in the photographeris work.