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by UpGyres
534
PLASTIKA REPARABILIS CHALLENGE
ALL types of plastic in ONE bin everywhere on the PLANET Connection of local solutions on a global scale
by GoFly Prize
4K
GoFly Prize
Design and build a safe, quiet, ultra-compact, near-VTOL personal flying device capable of flying 20 miles while carrying a single person.
by Bureau of Reclamation
291
Rust Busters Challenge
Join the Resistance: Submit your rust busting breakthrough to extend the life of water infrastructure in the United States.
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NASA Tournament Lab
Engaging the crowd to contribute to NASA's Space Program.
Bureau of Reclamation
Managing Water in the West
National Football League
The National Football League is America's most popular sports league, comprised of 32 franchises that compete each year to win the Super Bowl, the world's biggest annual sporting event.
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