Matter Matter Everywhere: How Materials Change (silent, 1970)

Silent footage from educational film that illustrates physical and chemical changes in several household articles to show that changes in materials result in new materials with different characterics. Includes examples of sawing wood, mixing plaster, dissolving sugar in water, burning wax, baking bread, and rusting iron. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project.