challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
Bhartendra Singh
share
Follow
Following
Unfollow
Patna, State of Bihar, India
message
Read More about Bhartendra
more
Following
Activity
Awards
Following
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 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 NASA Tournament Lab
20K
Space Poop Challenge
Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts.
by American-Made Challenges
815
Waves to Water
Accelerated the development of wave-powered desalination systems to provide drinking water in disaster relief and coastal locations.
Brands
American-Made Challenges
NASA Tournament Lab
NASA's Human Landing System (HLS) Program
Activity
Awards