The Girl Scouts of Eastern Massachusetts will hold its 8th annual STEM Conference and Expo for Grades 6-12 on March 14, 9AM-5PM at Framingham State University. The organizers invite volunteers to apply (at these links) to be presenters for 75-minute, interactive workshops or exhibitors for the Expo (3PM-5PM). For more information, contact Betsy Calkins at bcalkins@gsema.org.