Photograph of Institute of Design student Takatsugu Sugiyama and ID Dean Jay Doblin on the steps of S.R. Crown Hall, Illinois Institute of Technology, with Sugiyama's Ribbon Chair. The chair... Show morePhotograph of Institute of Design student Takatsugu Sugiyama and ID Dean Jay Doblin on the steps of S.R. Crown Hall, Illinois Institute of Technology, with Sugiyama's Ribbon Chair. The chair consists of a single sheet of aluminum, rolled into a ribbon shape and bound to an aluminum base. The chair was designed in response to a call from the Alcoa company in Pittsburgh, Pennsylvania, asking for ID students to design chairs out of a single sheet of aluminum. Sugiyama's design was recognized and awarded by Alcoa. Photographer unknown. Date of photograph is unknown. Date listed is approximate. Show less