Halloween tape ghost: wrap form, in sections, in packing tape. Sticky side out first then sticky side on top. Cut down the side and tape together at the join. Spray glow in the dark or use glowsticks inside.
old doors made into corner shelves.buy old door at architectual salvage and get pieces of hardboard for the shelves. Cut door in half to make each side of the corner shelf. Could also use old barnwood for shelves