Participants will learn important information about preventing and dealing with brain injuries including strokes by attending the sixth annual free Brain Fair presented by the nonprofit Miracles Among Us from 1 to 4 p.m. on March 21 at Collier County South Regional Library, in Naples. Along with presentations by medical experts, there will be fun and informative brain games, children’s craft and bingo, vendor displays and free bike helmets for adults and children provided by the Pilot Club of Naples.

Door prizes will be provided and kids can meet Stewie the Duck, the mascot of supporting organization Stew Leonard III Children’s Charities.

Location: 8065 Lely Cultural Pkwy., Ste. 9005. For more information, call 239-529-5284.