If you’re the one planning to get a tattoo, I have a cool idea! Why not wear a tattoo that can be of everyday use? Mikey Sklar, a guy in embedded hardware design who spends his time doing experimental building, transportation and energy got an 8″ ruler tattooed on his right forearm and makes use of it daily. Isn’t it a brilliant idea for people like Mikey who need measuring instruments in their day to day work and wearing a ruler tattoo along with beautifying the body makes their job easy.