I also have my doubts about the earosol cans, and dont believe that centre pic is the actual artist. A mural that large they would be using HVLP guns or preassure pots. That is waaayy to much paint to be using earosol cans, youd go theough thaousands, and if you look at the pics with them on the scaffold , you can see the air lines. Like I said, I bin doing this for 20 yrs, know several graffiti artists, and no, I'm not Banksy, he's not the only artist in the world, you're just being obtuse.