Poster showing a list of food and drink items draw out in pixel art style.
Each pixel represented 1 kcal (calorie), so the total amount of squares in each food or drink item represented the total amounts of calories (estimated) with it. In other words, each illustration is build up over the amount of calories the food or drink item it represents contains in it.
To see more: http://rinodesign.co.uk/foodpixels
Not recommended at sizes smaller then A2.