3D mechanical arm temporary tattoo stickers by lovetatoo on Etsy, $11.50
Biomechanics tattoo - Another interesting way of looking at biomechanics that keeps the human silhouette intact. A few interesting shapes may be made from using the human skin as somewhat of a shell.
3d mechanical arm tattoo
NOVA BIONICS Arm, Georg Löschner on ArtStation at http://www.artstation.com/artwork/nova-bionics-arm
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Mechanical Arm Tattoos For Men From TattoosWin.com
SteamPunk machine arm tattoo
Tattoos Designs 80 Clock Tattoo For Men Timeless Ink Ideas
Insane bio-mechanical ink!
Biomechanical tattoo design (31)