Art/Design, Geek, Marketing/Advertising, Toys Intricately Tattooed Lego Characters [Clever Advertising] Jul 27. 2010 I’m loving the idea behind these ads for Pilot’s Extra-Fine ballpoint pens! See Flavorwire for more from this series by Grey Agency of Barcelona. Via Boing Boing. You may also like:Famous Logos: Original vs CurrentThe Science Behind FireworksLego Pop Culture Riddles