i like video games and so i choosed pac man because its an all time cool video game.
All you need is your computer a video beamer, a pencil and some paint, i choosed waterpaint
Step 1: The right place and size
i got the pacman graphics from google picture search
Step 2: Use your computer and a videobeamer
outline the pictures with am pencil an mark off the different colors and shadows
fillout your pencil marks
thats it, some outschool video game on your wall ;)