Young Inventor - NBC Chicago

    Young Inventor

    A young inventor wants to redesign school buses to be more aero-dynamic. Johnny Cohen, 14 year-old and Founder of Green Shields and his green team member and sister Azza Cohen explain Johnny's mission. (Published Saturday, Apr 24, 2010) A young inventor wants to redesign school buses to be more aero-dynamic. Johnny Cohen, 14 year-old and Founder of Green Shields and his green team... See More