<p>North Idaho STEM Charter Academy sixth-grader Joshua McKenna won the "Best Poster Award" for the 3-D interactive display of his "Porta Potty Survival Kit" at the Invention Convention in Washington, D.C. May 20-21. Josh has sold nearly 600 kits and plans to continue marketing and selling his product.</p>
May 31, 2016
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May 31, 2016 9 p.m.
Two area students win awards at National Invention Convention
Two North Idaho youths shined at the National Invention Convention May 20-21 in Washington, D.C., where they received awards for their innovative creations.