Michelle Poulin, left, and her classmate Kira Delhagen, inspect a piece of a wind turbine blade during a presentation given by Alan Axworthy during Energy Day at Randolph Union Middle School Friday, February 15, 2013. Randolph Union Middle Schoolers got involved on Energy Day by breaking up into teams and participating in a question and answer session with a guest speaker involved in one of the fields of wood fuel, wind power, solar energy, hydro power and fossil fuels. (Herald / Zach Nelson)