ASPET Member Marcus M. Reidenberg, M.D., F.A.C.P., Professor of Pharmacology, Medicine, and Public Health at Weill Cornell Medical College has long undertaken photography for a hobby. A recent photography project of his was published in The New York Times on Sunday, September 16, 2012. The project focuses on construction workers in their hard hats. They affix many stickers and slogans to their hats which serve as ways of sharing their artistic expressiveness, opinions, and endorsements with the world. A slideshow of 10 of Dr. Reidenberg’s pictures is available online at: http://www.nytimes.com/slideshow/2012/09/16/nyregion/20120916HARDHATSS.html.