@romtoronto: This long scroll's text and illustrations explain how cannons were made in Edo (now Tokyo) in the 1850s. Viewing a handscroll is an active process that involves your upper body and careful movements. In this video, Akiko Takesue (Bishop White Committee Curator of Japanese Art and Culture) demonstrates how one would view a handscroll. Handscrolls are viewed and read from right to left. You unroll the scroll to your shoulder width and enjoy the scene or texts in front of you. To "turn the page" you repeat the rolling and unrolling process with both hands. You can see this handscroll at Shokkan: Material Encounters in Japanese Art. On now until Sept. 07.