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Ching-Hua Tseng
Belmont Hill, Massachusetts, United States
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1 Year as a User
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Last challenge activity
NASA's Lunar Loo Challenge
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toil…
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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!
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Aug. 23, 2017, 12:27 p.m. PDT
CubeSat Challenge
registered for challenge
1 Year as a User
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