Tattoos are created by injecting ink through into the skin. Tattoo artists accomplish this by using an electric powered tattoo gun that almost sounds like the drill a dentist uses. The tattoo gun has a needle that moves up and down,
INTERIOR AMMM by architecture, via Behance - Narrow vanity alongside the tub. This is what we have only our sink is centered (way too close to the toilet). I was having trouble finding images of off center sinks in this configuration.