Art & Science Sundays - The Language of Liquids - The Science Barge Date: 09/02/12 Hours: 2-4pm Ages: YE Price: $5 suggested donation per child Address: 99 Dock St. - 914-375-2151 Yonkers, NY 10701 groundworkhv.org/programs/environmental-education/science-barge/events-workshops Description: Just as solid objects less dense than water float, so too do liquids that are less dense, provided they do not mix. Kids ages 4-10 learn about making things float, and have fun with buoyancy.