Even judging by the name, an automatic tattoo machine is one of those devices that leaves anybody who has gone through a rough tattoo session wincing in unison. One 3D printing aficionado created the ...

I actually checked to see if today was April Fool’s but, seeing as how it wasn’t and seeing as how it would be quite simple to recreate this cool piece of hardware, I figured we could check it out.

Imagine this: One day, you're bored. So bored that you start looking up all the tattoos you've ever wanted. A random number on your hand, perhaps. An insignia on your wrist. You'd typically go to a ...

Prison tattoos are notorious forms of self-expression, and these days inmates seem to be getting pretty crafty with their skin art. A DIY tattoo gun was recently confiscated from a prisoner in the UK ...