) + ( = aO _ convex plus concave equals a sphere  (International Platform for Innovation in the Arts) In 1993 the artists ) uM_R (ursula mawson-raffalt)   and ( ajF_M (anthony j. faulder-mawson) formed an association using the logo ) + ( = a0 Their aim is to establish an International Platform for cross & … Continue reading ) + ( = aO