Come out to the Massena Nature Center and take a guided hike through the trails using tablets and SMART phones. Identify wildlife using field guide apps. Get into the STEM of things. Dress for weather and were waterproof shoes. Saturday, May 31 from 1 – 3pm, 19 Robinson Bay Rd., Massena. Call (315) 705-5022 to sign-up for this free event. www.massenanaturecenter.org.