Judy Warner explains to Hildreth Elementary School second-graders how people made breakfast before electricity. She is holding a tool that helps people make toast near a hearth. The field trip took place at the Harvard Historical Society, June 9. Clockwise from top left, Judy Warner, Kathy Zhang, Myles Dery, Sahas Jasti, Alan Bunce, Charlotte Engisch, Lily Marciniak, and Andrew Lu. (Photo by Jen Manell)