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Mark Cheng
Sydney, State of New South Wales, Australia
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Aug. 21, 2020, 4:20 a.m. PDT
Code Life Ventilator Challenge: MADE for All
registered for challenge
Aug. 21, 2020, 2:44 a.m. PDT
Energy Program for Innovation Clusters (EPIC) Prize
registered for challenge
Aug. 17, 2020, 4:27 a.m. PDT
NASA’s Lunar Loo Challenge - Junior Category
registered for challenge
Aug. 12, 2020, 3:32 a.m. PDT
NASA's Lunar Loo Challenge
registered for challenge
