Talk, plays in Belfast, Camden

Brothers Grant and David Renier will present a two-part program on AI technology in Belfast and Camden, free and open to the public. The Science and Art of Artificial Intelligence will be presented Thursday, Aug. 24, at 7 p.m. at The Playhouse, 107 Church St., Belfast; and Sunday, Aug. 27, at 2 p.m. at the downtown Camden Public Library.