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Youssef Ghali
Cairo, Cairo Governorate, Egypt
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Sept. 2, 2025, 12:26 p.m. PDT
Rock and Roll with NASA Challenge
registered for challenge
May 17, 2025, 1:41 a.m. PDT
Bottle Royale: Battle for Leak-Free Delivery (Survival of the fittest package.)
created a new topic to
Clarification needed on submission
May 16, 2025, 10:11 a.m. PDT
Bottle Royale: Battle for Leak-Free Delivery (Survival of the fittest package.)
replied a new topic to
Challenge Eligibility, Feedback, or Website Issues
May 4, 2025, 12:43 p.m. PDT
Bottle Royale: Battle for Leak-Free Delivery (Survival of the fittest package.)
registered for challenge
Sept. 5, 2022, 9:42 a.m. PDT
Catalytic Converter Theft Challenge presented by Millennium Insurance
registered for challenge
Sept. 2, 2020, 12:03 p.m. PDT
Exploring Hell: Avoiding Obstacles on a Clockwork Rover
replied a new topic to
Fundamental flaws in the designs of the "Exploring Hell" competition winners?
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