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Shawn McKiernan
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Arkansas, United States
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Challenges
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 NASA Tournament Lab
6.1K
Exploring Hell: Avoiding Obstacles on a Clockwork Rover
To explore the daunting surface of Venus, NASA needs an innovative obstacle avoidance sensor for its mechanical clockwork rover.
by Rio Tinto
345
Rio Tinto Ore Upgrading Challenge
Rio Tinto seeks economically-viable new technologies to increase titanium dioxide content in ilmenite ore from 32% to 50% or better.
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American-Made Challenges
NASA Tournament Lab
Rio Tinto
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