A wide-ranging probe of the phenomenon known as sound, showing, via animation, what causes it, how it travels, how we hear it. From "Life Around us."
Time-Life Video and Television, 1450 Palmyra Ave., Richmond, VA 23227-4420, Phone: (804)266-6330, Toll-free: 800-950-7887, Fax: (757)427-7905
Available on VHS
Running time 30 minutes.
Copyright © 2019 Net Industries - All Rights Reserved