eInk Tattoo

This would be neat: editable tattoos. Like, not not permanent, but editable. You know like those eReader things? You could get the ink put just below your skin and use small electrical current to organize the ink (this is the technology that the readers work on). That way you could change your tattoo as you saw if. Or ever just tighten up the lines of your current tattoo if they start to fade.

Dude, that is probably so lame, but also soo sci-fi and rad. I feel like it is probably possible but probably cancerous as well. I think it is slightly less lame for the fact that you can remove the tat tho, you can only alter it.

I am so getting one.