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Potato Comet
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Thessaloníki, Central Macedonia, Greece
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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 Rigshospitalet
224
Let Kids Be Kids - Idea Challenge
Our vision is to create the world’s finest children and women's hospital. We start with the first 10 minutes of the hospital experience.
by National Geographic
533
National Geographic CHASING GENIUS
Enter the CHASING GENIUS Challenge and you could win $25,000 to turn your ideas into catalysts for change in the world.
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Rigshospitalet
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