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
poli4543 Name
share
Follow
Following
Unfollow
Witry-lès-Reims, Grand Est, France
message
Read More about poli4543
more
Following
Activity
Awards
Following
Challenges
by American-Made Challenges
594
Lithium-Ion Battery Recycling Prize
Identify innovative solutions for collecting, sorting, storing, and transporting spent lithium-ion batteries.
by NASA Centennial Challenges Program
4.1K
NASA's Watts on the Moon Challenge
Support NASA's Phase 2 efforts to explore the solar system. This Challenge seeks solutions to transmit and store power in space.
by NASA Centennial Challenges Program
3.3K
NASA's Watts on the Moon Challenge, Phase 1
Support NASA's efforts to explore the solar system. This Challenge seeks solutions to distribute, store and manage power in space.
Brands
American-Made Challenges
NASA Tournament Lab
NASA Centennial Challenges Program
Activity
Awards