In homage to Walter Herdeg's Archigraphia, Richard Poulin, FSEGD, has written Archigraphia Redux—a new international survey of architectural, environmental and experiential graphic design in the 21st century. Here, Richard discusses what the original book meant to him, what he hopes to accomplish with Archigraphia Redux and how he’ll tie it all together in his 2017 SEGD Wayfinding keynote presentation.