Craft projects to make using Marbles

A marble is a small spherical toy usually made from glass, clay, steel, plastic or agate. These balls vary in size. Most commonly, they are about 1/2 inch to 1 inch in diameter, but they may range from less than 1/30 inch to over 3 inches, while some art glass marbles for display purposes are over 12 inches wide. Marbles can be used for a variety of games called marbles. They are often collecte... From Wikipedia