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Jeff Sharpe
Ashland, Oregon, United States
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Oct. 2, 2020, 7:39 p.m. PDT
Solar Prize Round 4
registered for challenge
Oct. 15, 2018, 11:21 a.m. PDT
Solar Prize Round 1
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Judging updates?
Sept. 15, 2018, 4:24 p.m. PDT
Solar Prize Round 1
registered for challenge
