Water Rocket: The combination of water, compressed air, and a plastic soda bottle serves as a great source of propulsion for a water rocket. Alternate way (without tape) to fix up those water bottle rockets. by elsa
Could move the alien and planet to outside on the ship, then use as picture frame. Cute spaceship porthole craft w/ paper plates, aluminum foil, pipe cleaners. Could pre-make some aliens and planets for the little ones, if needed?