The Town of Porter Historical Society will meet at 7 p.m. Monday, Nov. 21, at the Youngstown Red Brick Village Center, 240 Lockport St. The event is open to the public.
Guest speaker Gabriel Infantino, of EAG Laboratories, will discuss laser.
"In the course of a day, we encounter and use lasers many times without knowing it,' " commented Historical Society member Donna Huggins. "Bar code readers, security systems, medical procedures, CDs for music, movies and games. The list goes on and on."
For more information, call 716-745-2197.