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Outlines how technology has copied nature in the building of bridges, as well as offers insight on the history of bridges and bridge construction. Also illustrates various bridge designs and their purposes. Comes with teacher's guide.
Cambridge Educational, c/o Films Media Group, PO Box 2053, Princeton, NJ 08843-2053, Toll-free: 800-257-5126, Fax: (609)671-0266, Email: custserve@filmsmediagroup.com, URL: http://www.cambridgeol.com
Available on VHS
Running time 22 minutes.
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