July 19

Ala Wai Golf Course, clubhouse, 404 Kapahulu Ave., Thursdays through Sept. 6, 6:30 and 7:20 p.m., $16. Join an 8-class session instructed by Ernie and Karen Choy, and Richard and Lynn Nakamura. (dancemagic808.com, 372-2256)

Manoa Innovation Center, second floor board room, noon-2 p.m., $25. Get step-by-step guidance through the process of starting a new business or adding more structure to an existing one. Pre-registration required. (clients.hisbdc.org/workshop.aspx?ekey=4380018)

Adventist Health Castle, Wellness & Lifestyle Medicine Center, 6-7 p.m., free. Learn about shoulder injuries and ways to alleviate pain, including non-surgical and minimally invasive options, such as arthroscopic rotator cuff repairs. (263-5050, adventisthealthcastle.org)

Kailua Town Center, bloodmobile, 3-7 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Blaisdell Exhibition Hall, 10 a.m.-8 p.m. July 20-21, 10 a.m.-5 p.m. July 22, free. There will be a 20,000-square-foot pop-up store featuring name brand, vintage and one-of-a-kind items, as well as food, entertainment and chances to win special prizes. (higoodwill.org/glam)

Blaisdell Arena, 6 p.m. July 19-20, 1 p.m. July 21, contact for costs. Attend a three-day contest featuring solo and group performances of ancient and modern hula. (keikihula.org)

Bar 35, 35 N. Hotel St., 5:30-7:30 p.m., free. Guests will enjoy complimentary pupu, happy hour specials, hourly giveaway and networking. They will also have a chance to learn more about MDA Emerging Leaders, connect with current members and sign up to be involved in the group. Reservations recommended. (593-4454, hawaii@mdausa.org)

Blue Note Hawaii, 6:30 and 9 p.m., $25-$45. (bluenotehawaii.com)

Kumu Kahua Theatre, 46 Merchant St., 8 p.m. Thursdays-Saturdays and 2 p.m. Sundays through July 29, $10-$30. A show about January 13 the ballistic missile alert, this performance features a culmination of select scenes and monologues presented by an ensemble of actors, as well as an improvised act shaped by both the actors and the audience. (536-4222, kumukahua.org)

Mililani Public Library, 2:45 p.m., free. Teens can help decide what the next anime showing will be from a list of series compiled by the young adult librarian. (librarieshawaii.org/event/ani-mazing-anime-showing-15)