Past National Science Challenge Shows

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National STEM Championship 2023
National STEM Championship 2022
National Science Challenge 2020/2021
National Science Challenge 2019
National Science Challenge 2018
National Science Challenge 2017
National Science Challenge 2016
National Science Challenge 2015
National Science Challenge 2014
National Science Challenge 2013
National Science Challenge 2012
National Science Challenge 2011
National Science Challenge 2010
National Science Challenge 2009
National Science Challenge 2008
National Science Challenge 2007
National Science Challenge 2006
National Science Challenge 2005