“Vacuum Paradoxicon,” an enigmatic grouping of works by emerging Kansas City artists Amanda Gehin and Stewart Losee, features 34 paintings and sculptures that present hypothetical spaces in which contradictory conditions cohabitate. The exhibit is on view at the Urban Culture Project’s Project Space gallery. The balance of past and future in Losee’s “Cargo Cults Parody, Corn Space Ship, 2099” produces strange but interesting results