July 13

Chai Studio, Ward Warehouse, noon-2 p.m., $10. Bring a T-shirt, jean shorts, hat, purse or any item of clothing of accessory to stamp a block print design. Create a personalized design in-store during the personalized workshop. (536-4543, chai-studio.com)

Pearlside Boxing Gym, 2045 Lauwiliwili St., Kapolei, 11:30 a.m.-4:30 p.m., free. Clinics are free but you must be registered with USA Boxing at usaboxing.org. Going over new rules, 10-point scoring system, insurance, liability, responsibility, coaching and training methods, officiating mechanics and protocols. (pearlsideboxing.org)

GAIA Hawaii, 1-3 p.m., $15. (983-3344)

Neal Blaisdell Center, Hawaii Suites, 9 a.m.-3 p.m., free. Featuring local vendors selling a variety of crafts, gift items and craft supplies. A large crafter’s clearance sale also is part of the event. (nanstar@hawaii.rr.com)

Hanauma Bay Education Center, 3 p.m., free admission, $1 parking. Kristi West, assistant professor of biology at Hawaii Pacific University leads “Rough-toothed Dolphins in Hawaii/Population Structure of the Melon-headed Whales in the Hawaiian Archipelago.” (397-5840, hbaynews@hawaii.edu)

Hawaii Polo Club, 68-411 Farrington Hwy., Waialua, 2 p.m. matches start, 11 a.m. gates open, $10/field seating, $25/clubhouse area. USPA Governor’s Cup. (Hawaii-polo.org, hpsocialclub@gmail.com)

Windward Mall, noon-1 p.m., contact for cost. The USAD Band of the Pacific-Hawaii performs. (bandofthepacific-hawaii.af.mil)

University of Hawaii at Manoa, Orvis Auditorium, 7:30 p.m., free. Students participating in Masaki School of Music’s Hawaii International Summer Piano Academy perform an evening recital. (masakischoolofmusic.com)

Blaisdell Exhibition Hall, early entry at 9 a.m. ($20 admission), 10:30 a.m.-6 p.m., $2-$5. The 24th annual Hawaii All-collectors Show is Hawaii’s annual vintage, collectibles and antiques show and sale featuring 160 booths with the largest selection of vintage and antique Hawaiiana under one roof. (ukulele.com/collect.html)

Gallery on the Pali at the First Unitarian Church of Honolulu, July 13-Aug. 14, 10 a.m.-6 p.m. Mondays-Fridays, 2-6 p.m. Saturdays-Sundays, free. Paintings by Anderson O’Mealy that offer a reflection on candid old phonographs with a coloring of modern hues. (unitariansofhi.org/gallery)

East-West Center Gallery, 2-3 p.m., free. East-West Center Gallery screens “Nourished by the Same River (episode 12),” a CCTV production exploring the handicrafts found in six countries along Mekong River. (944-7177, arts.eastwestcenter.org)