... subtracting and combining , 27 third character , 33 – 34 tongue and forehead , 29 tool choice tip , 25 tools and techniques , 22 unique characters , 39 for color , 210 – 212 and drawings ... Graduated fi lls , 122 – 131 Graffi ti spray paint art black -and- white art tip , 44 black outlines , 44 – 45 color and highlights , 49 – 52 opacity and fl ow , 50 overview , 41 paint color ... graffi ti art , see Graffi ti spray paint art stencil art , 63 Squid character, creation , 233 – 238 Stacking , 297 , 298 , 303 Stamp fi lter stencil art , 63 , 64 urban lowbrow art , 176...