Easy abstract painting that anyone can do! Just blob the paint on the canvas in random spots and blend! (would be interesting how students could make different pictures w/ the same colors and same blob positions)
Hang your wrapping paper on the back of the storage closet door for keeping during the holidays; just remove and use when needed. Install hooks, place dowels, and hang (ribbon spools too, and hooks for tape, scissors, etc).
Have you ever painted a piece of furniture only to have it peel and crack and ultimately just not look very good? This post explains how to avoid those common problems AND what products you can use to get results you will love!