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
Habitat for Humanity
5,254
share
follow
(17)
following
unfollow
(17)
Affordable Water Harvesting for Low-Income Households in Urban Areas
We are looking for affordable water harvesting solutions for use in urban areas-with a particular focus on low-income households in Mexico.
Learn More
Engineering
Non-Profit & Social Impact
Science
stage:
Submission Deadline
prize:
$25,000
Learn More
Engineering
Non-Profit & Social Impact
Science
more
Summary
Timeline
Forum
2
Teams
17
Summary
Overview
Learn More
Timeline
Forum
2
Teams
17
Other Challenges You May Be Interested In
by International Rescue Committee
3
Application of Phosphorescence Technology for Toilet Lighting in Refugee Camps
Seeking applications for phosphorescent or glow-in-the-dark materials for use as sustainable lighting in toilets in refugee camps.
by Standard Industries
143
Standard Industries Chemical Innovation Challenge
Advancing AI-Assisted Molecular Synthesis
by The ADIR Challenge
357
THE ADIR CHALLENGE IDEATION COMPETITION
Design a $1mn prize to develop tech solutions that make antisemitism and hate socially unacceptable.
