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
Jiajun Xu
share
Follow
Following
Unfollow
Washington, District of Columbia, United States
message
Roles I’m interested in
Crowdsourcing Consultant
Read More about Jiajun
Roles I’m interested in
Crowdsourcing Consultant
more
Challenges
Following
Activity
Awards
Challenges
Teams
Joshua Engineering Team
Submissions
Ocean Current Energy Harvester (OCEH)
Develop OCEH to handle oceanic storms and corrosion during its entire useful service life while providing energy to sea mining operations
read more...
by
Joshua Engineering Team
Following
Activity
Awards
