I started out with the marbles being quite organized on a disc, and then tried to get some DOF, and a little bit different shot, and then I dumped them all together and took some shotsto see what happened. After that I added some pebbles and this is the end. Before I started, I had to hunt all over the house to find where my grandkids had hidden the marbles. It is frustrating when you have an idea and can't find the stuff.