Backyard alternative energy

Duration: 25

Year Published: 1980

Creator: BRUMFIELD

Format: 16mm

Description: A visual survey of the innovative, small-scale, low-technology projects in alternative energy production being carried on by individuals and families in America. Projects in solar power, wind power, water power, wood power, pedal power, methane power, geothermal power, steam power, compost power and horse power are explored.