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Ella Zheng
Omi, New York, United States
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July 18, 2025, 8:36 a.m. PDT
Columbia University Sustainable Energy
joined team
Jan. 8, 2025, 8:41 p.m. PST
Columbia University Team
joined team
Feb. 8, 2025, 12:59 p.m. PST
Solar District Cup 2025
registered for challenge
June 2, 2024, 1:32 p.m. PDT
Columbia University Team
joined team
Oct. 9, 2024, 9:15 a.m. PDT
2025 Collegiate Wind Competition
registered for challenge
