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By Channel 5 Published: 20 Aug 2019 Audio: English
Singapore’s most coveted science competition, the National Science Challenge, is back for the 16th year in a row. In our first quarter-final episode, we've grouped 12 of our schools into three quarter-final rounds and only the top two schools from each round will be able to make it through to the semi-finals. This weeks' quarter-finalists either have to figure out the science behind wind tunnels, understand immunology, or devise a working gyroscope to advance to the next stage of the competition.
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