Open house set in Newton

Harmony in Motion will entertain the public during this month's First Friday Art Opening at the Sussex County Arts & Heritage Center. The opening for exhibit, Small Treasures, will take place from 5 to 8 p.m. Friday, Dec. 3, at the center's gallery located at 9 Moran Street, in Newton. The free event is open to the public. For more information, call 973-383-0027.