Marc Kirschenbaum is a world-renowned origami paper artist and widely-published author. He covers a variety of subjects and styles, from elegantly simple models to unbelievably complex works of art.

His works are on display in museums and galleries around the world, including the American Museum of Natural History, the Smithsonian, the Mingei International Museum in Japan and the Hangar-7 Aviation Museum in Austria. Kirschenbaum's models have been featured in hundreds of books and periodicals.

Marc is an active member of OrigamiUSA, serving on the administrative council and directing the production of many of its publications. He lives in New York City.

Andrew Hudson majored in military history at the South Africa Military Academy and after two decades as an infantry officer in the South African Defence Force, ten of which were spent in the operational areas, he moved into the private sector.