Teens Teach Science Main Library Mon. July 14 or Mon. July 28 3:30 pm Register for July 14: http://teensteachsciencejuly14.eventbrite.com Register for July 28: http://teensteachsciencejuly28.eventbrite.com Teach kids simple science experiments! Teens will arrive at 3:30 pm to prepare and practice the experiments. This program counts towards a “Spark A Reaction†Bingo Card volunteer square.