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Ching-Hua Tseng
Belmont Hill, Massachusetts, United States
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June 28, 2020, 9:35 a.m. PDT
NASA's Lunar Loo Challenge
registered for challenge
Nov. 9, 2018, 11:22 a.m. PST
Bottle Opener Challenge - Invent the closure of the future!
registered for challenge
Aug. 23, 2017, 12:27 p.m. PDT
CubeSat Challenge
registered for challenge
Dec. 12, 2016, 10:48 a.m. PST
Space Poop Challenge
registered for challenge
