When we were baking the other day we had great fun with a large pile of flour and decided to play around with some kitchen utensils and see what came up as it looked like valleys, deserts and landscapes. this one above was done with flour in a tray, flattened with a spoon and edited this time, in Picasa.
Give it a try yourself and see how many different combinations you can come up with based on using different things right from your own kitchen.