"Since May 2008 I have been drawing on my kids' sandwich bags with a Sharpie marker. Each drawing is done just after I make the sandwich. My kids don't see the drawing until it is lunchtime. The challenges are coming up with an idea and then drawing quickly and directly on the bag, every line counts."
Click here to find out more and check out the photos below!
Created with Admarket's flickrSLiDR.