Sittoula Sitlakone’s style combines street art, satire, and subvertising. “Undercurrents” features neon, aerosol, stencils and oil paint. What does it mean to be Australian these days? Are Notts biscuit anyone? This thought-provoking culture jam of a show opened last night. On at Red Gallery until August 31. 157 St Georges Rd, North Fitzroy.