A huge piece of card board that came from a computer desk. Two girls helping to paint the purple clouds and moon, sprinkle some moon dust on the paint (glitter). Have a lot of patience using a glue gun to glue alot of purple lights in from the back side. Have your hubby staple the cardboard to the boards that he put up between the rafters in the garage and then you have a very cool ceiling.
I am glad you like it...thank you for the comments.