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 Paul Libres
share
Follow
Following
Unfollow
General Trias, Calabarzon, Philippines
message
skills
Analyst
Read More about John Paul
skills
Analyst
more
Challenges
Following
Activity
Awards
Challenges
Teams
HNU Basics
Submissions
The Sinking Sub
This proposed idea is called the Sinking Sub. It is mostly made out of recycled objects and eco friendly materials.
read more...
by
HNU Basics
Following
Activity
Awards
