Chemical Road ShowDr. Jim Pennington and his assistants blowing up balloons for show.https://liberty.ploud.net/news-events/library-events/summer-reading-programs/dig-into-reading-2013-summer-reading-program/dscn7393.jpg/viewhttps://liberty.ploud.net/news-events/library-events/summer-reading-programs/dig-into-reading-2013-summer-reading-program/dscn7393.jpg/@@images/image-1200-4a492eb640b0467fc4ea01a4b0869017.jpeg
Chemical Road Show
Dr. Jim Pennington and his assistants blowing up balloons for show.
