How about instructing or explaining something by getting etched? Foolhardy it might sound but geeky freaks, you know how they can go to extremes to show their passion. Sneak a peek at the tattoo pictured above. You might have guessed it by now as to what Iâm all set to talk about. For all you freaks out there, pictured here are some really awesome geeky tats! One thing that sets these tats apart from the crowd is that these tats are instructatats which might not please you at first glimpse but are sure to compel you to turn around and check out once more!