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| Use these daylighting strategies to save energy, illuminate interior spaces, and make your home more comfortable. |
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| Similar Articles: |
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By Mick Sagrillo
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Issue: Aug/Sep 2002 (#90)
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| Dennis Scanlin and the crew at Appalachian State give us the data needed to performance-tune their solar food dryer, first profiled in HP57. Hop yours up before the growing season. |
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| What better place to utilize hydro power than coastal British Columbia? A youth camp installs a substantial system with 500 feet (216 psi) of head, 2,200 feet of pipe, and a 10 inch Pelton runner. |
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| Loren Amelang does extensive research on domestic water purification and discovers a clear solution. |
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