For Nolan's room- Comic book letters. would make a great gift for boys or superhero fans. -Buy wooden letters -Get some old superhero comic books together and cut them up -Use Modge Podge to apply the comic books papers to the letters
Make your own DIY overhead projector for tracing wall murals. Make a makeshift projector using a box, a lamp and some tape. Project the transparency onto the wall. Use a light bulb without the "frosting" on the inside for a clearer picture.