In celebration of Zero Waste Week, visit the West Tisbury library on Tuesday, Nov. 6, at 3:30 pm for an environmental film screening and discussion. The featured film is documentary about the plastic water bottle ban in Concord. This event is presented by the West Tisbury Elementary School’s Straw Free MV and Plastic Free MV student groups, who are currently working on a single-use plastic water bottle ban for West Tisbury. All ages are welcome, and refreshments will be served. The event is free and open to the public.