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
Andreas Kreitner
share
Follow
Following
Unfollow
Vienna, Wien, Austria
message
Read More about Andreas
more
Following
Activity
Awards
Following
Challenges
by NASA Tournament Lab
20K
Space Poop Challenge
Competition to source a system that routes and collects human waste away from the body, hands-free, for fully suited astronauts.
by XPRIZE
1.7K
Big Ocean Button Challenge
Mobile apps to turn ocean data into the products and services we need.
by X Challenge®
180
Home Fluid System X Challenge®
How can you use fluid systems components to create a product for homeowners that will dramatically outperform existing technologies?
Brands
NASA Tournament Lab
XPRIZE
Steven Oustecky and Dan Klimkowski
X Challenge®
Activity
Awards