When you think "paint by numbers," you might picture an activity meant for children. Grown-ups aren't too old to enjoy this fun exercise, though, and it's a fantastic way to improve your painting skills. You might notice something about this printable page: There actually aren't numbers on it. We figured that adults don't need quite as much guidance as children, sothis paint-ready drawing includes only the outline of a still life. Let your creativity run free!