3D abstract answer asking backgrounds business color colorful communication concepts conceptual generated glass help how illustration image isolated mark metaphor object over problems punctuation query Question question mark red render shape sign standing symbol three-dimensional uncertainty vertical what when where who why Asian-cuisine bacon bauchspeck belly boneless cooked cut fat fatty fatty-meat flesh food layered layers meat pig popular pork pork-belly prepared rind samgyupsal saturated-fat side-bacon skin slab-bacon smoked speck spek streaky-bacon three-layered-meat traditional-European-cuisine blue transparent white