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Nalaka Ekanayake
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Colombo, Western Province, Sri Lanka
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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 American-Made Challenges
381
Groundbreaking Hydro Prize
Encourage the development of new ideas to cut the costs, timelines, and risks associated with small hydropower foundation development.
by Edmonton Police Foundation
181
Mental Health and Wellness App for First Responders
We are seeking new or existing applications (apps) that proactively help with the mental health and fitness of our first responders.
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American-Made Challenges
NASA Tournament Lab
Edmonton Police Foundation
Bureau of Reclamation
NASA's Human Landing System (HLS) Program
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