Billy Bogiatzoglou (aka Billelis) is an art director, illustrator and digital artist living in Brighton, in England. He started a series of posters showing skulls sculptures incrusted by golden lines. He focused on keys patterns representing different styles and eras : the Aztec, Roman, Greek, Celtic, Folk but also influences such as geometry, ornement and Space Invaders. These posters are available in different ranges on his shop Society6.