Kids and families can explore a different theme every Tuesday and learn something new about our nation's military history. June 7: Helmet Evolution. Learn how soldiers’ protective helmets have changed through the years and ry them on. June 14: Smells Like History. Take a whiff from the scent bottle and try to identify the smell. June 21: Combat Communications. See and learn about different communication equipment from the museum’s Education Collection and use WWII replica radios to communicate. June 28: What's New in WWII? Learn about scary, scandalous and sweet new inventions of the 1940s, then help the scientists create something "silly" to bring home.