Explore
Challenges
For Business
For Startups
Who We Are
Results
Get Started
Launch a challenge
Connect with talented problem solvers
Solve a challenge
Join our community and win prizes
Log In
menu
log in
Explore Challenges
For Business
For Startups
Who We Are
Results
share
Follow
Following
Unfollow
message
Feng Yan
Tuscaloosa County, Alabama, United States
more
About
Challenges
Following
Followers
Activity
Awards
Activity
About
Challenges
Following
Followers
Activity
Awards
Jan. 23, 2023, 5:49 p.m. PST
Office of Technology Transitions EnergyTech University Prize 2022-2023
registered for challenge
April 4, 2022, 8:03 a.m. PDT
Perovskite Startup Prize
registered for challenge
Oct. 4, 2018, 8:02 p.m. PDT
Solar Prize Round 1
registered for challenge
