This was fun to do. My daughter and I drew a squiggle on an ATC and then traded. This picture developed from a random line that my daughter drew. I had lots of fun figuring it out. It is done with Pitt pens, gel ink pens and sharpies. The the second picture, I have erased out the line that my daughter drew for me. Just so you know, I am left handed and I was erasing with my right hand on the mouse -- thus the jagged line. To see the card my daughter made go to the link for Just stARTing Out.