Your preschoolers will need to use more pressure to develop the shade they want and this helps with their great electric motor skills. The productions are endless as are the explorations. My various other favorite is finger paint. Prior to you state "oh no, the mess" let me offer some suggestions. Once more, bear in mind the paint smocks as well as rose sleeves. After that you can utilize your water level to place the finger paint on. Let the youngsters smear it around, utilize various objects such as a fork, a feather, a comb, to create different styles. If you use the primaries on the table, let them try out color blending. This continues to impress them.