Retro tape tattoo. Liking the colours and different design :)
Abstract_ankle_tattoo by Gene Coffey, via Flickr
Pretty impressive Tattoo
CODY EICH Fort Wayne, Indiana
Tentacle and elements based in the geometry of a Nautilus shell and the golden ratio. Tattoo by Ihearttattoo in Columbus, OH
Pietro Romano combines a human skull and mathematical formula in this abstract tattoo.
watercolor style boat tattoo. I love love love the splashes of color in the back