|I used finger paints in sandwich size baggies.|
|I taped the baggies to the windows, showed the boys how to "paint" by making lines, shapes, and letters, and then let them have at it.|
(1) There is no clean up with messy paint! You simply pull the baggie and tape off the window and trash them.
(2) You can leave the bags hanging for a while so the kids can reuse them over and over again. We've had ours up for three days now, and the paint is still squishy.
(3) You can use two different colors of paint to teach how to make a third color by mixing the two in the middle of the bag. If you look at the picture of Connar painting on the blue and yellow bag, you can see that he started mixing them and had already discovered a new color - green!