Join us for a special ArtWeek edition of FREE First Thursday! Help make a Sky Art-inspired hanging sculpture. Add your own touch to a collaborative piece that will hang inside the museum through the weekend. This project is inspired by Otto Piene, the inventor of Sky Art and subject of our current exhibition, Fire and Light: Otto Piene in Groton, 1983–2014. AND! Take a special tour of Fire and Light at 3:30pm led by Terrana Curatorial Fellow Candice Bancheri. Shop the Fitchburg Farmers Market 3-6 pm. Sip on your beverage of choice from the cash bar 5-6:30 pm.