This week on the Visual Spread, host Cameron Thomas welcomes Gerard Nadeau to the program. Nadeau is a professor of architecture at Drury University and is an active member of IdeaXFactory. Topics include everything from doughnut installations to the Audubon Club and bird-calling. Tune in at 5 p.m. on Friday’s to catch the live podcast via UStream at tagsgf.com or Sundays at 7 p.m. on KBFL 99.9 FM.