Northborough – Children ages 3 – 5 (please consider your 3-year-old's attention span before sign-up) are invited to a toddler science program, Sink or Float, to be held Thursday, Aug. 7, from 11:30 a.m. to 12 p.m., at Northborough Free Library, 34 Main St. Is it heavy? Is it light? What does it mean when something is heavy or light? Compare objects and play a big game of “sink or float?” to find out.
Registration is required. To find out more or to register, call 508-393-5025 ext. 4.