Building a small slow sand water filter for individual use
San Juan Sunset
images by: David Tarsi








The author is a graduate of the University of Washington (class of 2006) with an interdisciplinary degree in Environmental Science, and additionally has 28 years of professional experience in industry including 25 years restoring antique clocks, 3 years of experience as an electronics technician and 2 years as a part time math instructor.
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