The fourth Wellesley STEM Expo will be held on April 6 at Wellesley High School.  Last time, over 3000 attended this amazing event with over 120 exhibits, 21 workshops, and 40 robots! The organizers invite individuals, organizations, schools, companies, and groups to sign up to host an exhibit, run a workshop, or become a sponsor. For more information, email expo@wellesleyeducationfoundation.org.