Finger pen optical illusion by Ray Massey September 30, 2012 MichaelAround the world Ray Massey specialises in advertising, liquids, drinks, still life, hands, special effects, hi-speed, acrobatics and reportage photography. London based studio with in-house retouching team. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window) Related