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Arthur Kronenberger
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Bavaria, Germany
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Challenges
by English X Innovation for Japan
154
"English X for Innovation Japan" Olympic Challenge
YES "Shaping Japan's Future Together" starts by restoring confidence & fun in English studies from Okinawa to Hokkaido by the 2020 Olympics.
by NASA Tournament Lab
1.8K
NASA's Lunar Delivery Challenge
Landing on the Moon with all that we need is just the beginning. Now we have to unload it. Your ideas can help jump-start the space economy
by HeroX
83
The HeroX Videographer's Cut
Are your video-editing skills ready for prime time? We’re looking for a bench of creative talent to produce video assets for HeroX.
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HeroX
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