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DAVID NELSON
North Dallas, Texas, United States
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1 Year as a User
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Solar Desalination
Expand the utilization of non-traditional sources of water, ensure water securi…
Judging Closed $1 million grand prize and other awards (TBD) 1.1K
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May 9, 2020, 11:40 a.m. PDT
Solar Desalination
registered for challenge
Oct. 3, 2018, 8:13 a.m. PDT
Solar Prize Round 1
registered for challenge