This is what is known as a floating signature. The reason it "floats" is because it's on a transparent background, adding a proper drop shadow to the piece gives the illusion that it floats wherever you post it. This particular floater was for a SOTW with a "Psychedelic" theme, so I chose an abstract style since that was as close to psychedelic as one could be without LSD or shrooms. This attempt was completely done by hand with only 1 effect C4D used for ambient lighting. This is also a perfect example of why I love the Liquid filter, it practically defines this piece.