general/science-competitions
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Envirothon (1)
Future City Competition (1)
Chem-E-Car (1)
NASA RealWorld-InWorld Engineering Design Challenge (1)
A*STAR Talent Search (1)
ChloroFilms (1)
Siemens Competition (1)
NSS Space Settlement Contest (1)
International Space Olympics (1)
Worldwide Youth in Science and Engineering (1)
Future City Competition
International engineering competition
NASA RealWorld-InWorld Engineering Design Challenge
Engineering design challenge
ChloroFilms
Plant biology film contest, 2008 to 2010
Siemens Competition
Science competition for US high school students
NSS Space Settlement Contest
International annual design competition