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Jonathan Kalb
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Carson City, Nevada, United States
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Challenges
by Bureau of Reclamation
834
Guardians of the Reservoir Challenge
Help sustain America’s reservoirs. We’re looking for ways to remove sedimentation that regularly accumulates in reservoirs.
by NASA's Human Landing System (HLS) Program
20K
NASA's Lunar Loo Challenge
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.
by Rio Tinto
170
Developing Low-Impact Mining Approaches
Rio Tinto seeks new approaches for mineral sands mining to reduce water use, avoid costly infrastructure and minimize environmental impacts.
by Edmonton Police Foundation
1K
Catalytic Converter Theft Challenge presented by Millennium Insurance
This challenge is seeking new sustainable solutions to deter or prevent catalytic converter thefts.
by Bureau of Reclamation
456
Water America's Crops Challenge
Help us improve the reliability of water delivery for America’s crops by advancing methods to reduce water seepage in canals.
Brands
NASA Tournament Lab
Edmonton Police Foundation
Bureau of Reclamation
NASA's Human Landing System (HLS) Program
Rio Tinto
Activity
Awards