18. Reuse newspaper, interesting magazines, and other paper products by using them as wrapping paper.
19. Reuse kiddie pool water on plants and shrubs.
20. Reuse your old paint by finding things to paint in your home, touch up, or donate it to a local charity.
21. Reuse your old toilet paper rolls.
22. Reuse old wallpaper and turn it into one of a_willow's suggestions!
23. Never throw away an old book, donate it to a library or to your recycling center, or a school! They can reuse it.
24. Reuse old curtains as rags for cleaning your car.