Let us introduce you to the cool art of D Laferriere. Every school day he sends his kids off with a sandwich bag that he decorated with a drawing: “The challenges are coming up with an idea and then drawing quickly and directly on the bag, every line counts.”

We highly recommend that you check out The Weekly Flickr video about his story and over 1,050 other lovely drawings in D’s set of Sandwich Art.

Photos from D Laferriere.