Nova 535's latest offering is The Edge of Invisible, an alternative drawing and illustration exhibition. Among the featured pieces are figurative ink works by St. Pete-by-way-of-Vancouver artist Michael Chomick, summer camp-inspired conte and chalk sketches by Yoko Nogami and colorful ink illustrations by Clayton Chandler. A reception with a full bar and live music by Brujas del Agua is held from 7 to midnight Thurs., Sept. 11. On display through Oct. 25, 535 Dr. MLK Jr. St. N., St. Petersburg, free admission (open to the public on Mondays and by appointment), 727-821-6682.