Upcoming webinar: Connecting the Community Research Showcase - July 11, 2024, 9 a.m. PDT
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
john l
share
Follow
Following
Unfollow
Singapore, Singapore
message
bio
Environmentalist, Engineer
skills
Engineer
Read More about john
bio
Environmentalist, Engineer
skills
Engineer
more
Challenges
Following
Followers
Activity
Awards
Challenges
Teams
Solar Energy Services
Following
Followers
Activity
Awards
