Study Guide
Grades 4-8
Directed by Lisa Hardmeyer
DVD Purchase $79, Rent $45
US Release Date: 1997
Copyright Date: 1997
DVD ISBN: 1-59458-975-5
VHS ISBN: 1-56029-725-5
Subjects
Children's Films
Design
Ecology
Science
Technology
Wetlands
Awards and Festivals
DESIRABLE: California Instructional Technology Clearinghouse
Wetlands Technology
Artificial wetlands purify waste water.
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This inspirational short film looks at the progress being made in the creation of artificial wetlands, and the ground-breaking work of John Todd and his "living machines" - concrete cylinders filled with a variety of plants and life forms that purify waste water and are beautiful to look at.
Other titles in the series are:
The Home - Families can reduce air pollution and save money.
The Car - Automobiles designed for recycling.