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Howard Yuh
Princeton, New Jersey, United States
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Nov. 19, 2020, 2:18 p.m. PST
Solar Desalination
created a new topic to
Judging criteria for non-water producing entries
Nov. 19, 2020, 2:03 p.m. PST
Solar Desalination
replied a new topic to
100 m3/day scale of demonstration
March 31, 2020, 6:23 a.m. PDT
Solar Desalination
registered for challenge
