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Inked paper
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Ahmedabad, State of Gujarāt, India
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by American-Made Challenges
1.4K
Solar Desalination Round 2
Develop systems that use low-cost solar-thermal energy to help clean water produced by oil & gas extraction & other industrial activities.
by American-Made Challenges
1.1K
Solar Desalination
Expand the utilization of non-traditional sources of water, ensure water security in the U.S. and improve the resilience of infrastructure.
by GoFly Prize
4.1K
GoFly Prize
Design and build a safe, quiet, ultra-compact, near-VTOL personal flying device capable of flying 20 miles while carrying a single person.
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