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John Kinch
Grand Rapids, Michigan, United States
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Oct. 16, 2024, 12:39 p.m. PDT
Diane Van Buren's team
joined team
Oct. 17, 2024, 6:18 a.m. PDT
Re-X Before Recycling Prize
registered for challenge
June 4, 2019, 4:32 a.m. PDT
Pop-Up Solar
joined team
June 4, 2019, 6:15 a.m. PDT
Solar Prize Round 2
registered for challenge
