August 15

Waiwai Collective, 1110 University Ave., 10 a.m.-noon, free. Find a clarity of purpose to live a more centered and vibrant life. (hawaii.bluezonesproject.com)

Anna O’Brien’s, 2440 S. Beretania St., 8:30 p.m., $7-$10. This event is for attendees age 21 and older. (facebook.com/ComedyU.HI)

First Hawaiian Bank, Kapiolani Branch, 7-10:45 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Kuakini Medical Center, Bloodmobile, 12:45-3:45 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Mililani Market Place, Bloodmobile, 3-7 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Pauahi Tower, Swinerton Builders, 8 a.m.-1 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Sheraton Waikiki Hotel, Helumoa Playground, Mondays, Wednesdays and Fridays through August, 1-2 p.m., free. Mermaid Citrine or one of her mermaid friends will be making the playground her home for the summer. This event is for Sheraton Waikiki and The Royal Hawaiian guests only. Mermaid swimsuits are optional. (sheraton-waikiki.com)

Pearlridge Center, Uptown, center hours, $4-$19. Enjoy activities such as a Virtual Reality Roller Coaster, Eyeplay Interactive Gaming, Rope Maze and Eurobungy. (203-2366, pearlridgeonline.com)

Waikiki Aquarium, daily through Sept. 30, 9 a.m.-4:30 p.m., $8-$15. Keiki and their parents are invited to enjoy fun and educational activities, including a mysterious coloring that draws fish in a digital museum, a futuristic augmented reality sand castle and much more. (waikikiaquarium.org)

Waianae Public Library, 85-625 Farrington Hwy., 3:30-5 p.m., free. Join the library for an extra Hooray for Wednesday event with water-based games and fun. Plan on getting splashed. (697-7868)

Blue Note Hawaii, 6:30 and 9 p.m., $25-$45. Dean Guzman pays tribute to Afro-Latin, blues-rock fusion artist Carlos Santana. (bluenotehawaii.com)

Honolulu Zoo, 6-7 p.m., $5. Attend a series of musical performances hosted by premier ukulele teacher Roy Sakuma. In addition to the entertainment, there will also be special picnic fare for purchase, as well as pre-concert family activities, such as animal-themed keiki coloring contests and animal trivia. (honoluluzoo.org, 926-3191)

Louis Pohl Gallery, 1142 Bethel St., gallery hours through Aug. 24, contact for cost. View an exhibit that showcases the art of Jerome Wallace, whose work aims to raise graffiti to new heights. (louispohlgallery@gmail.com, 521-1812)

First Unitarian Church of Honolulu, 2500 Pali Hwy., 9 a.m.-2 p.m. Tuesdays-Fridays, 9 a.m.-1 p.m. Sundays through Sept. 6, free. View realistic nature and wildlife paintings by Madagascar native Esperance Rakotonirina. (595-4047, gallery@unitariansofhi.org)

HiSAM Gallery Shop X MORI by Art+Flea, 250 S. Hotel St., gallery hours through Oct. 27, free. View an exhibition of 30 works by globally acclaimed local artists Ashley Bickerton, Kaili Chun, Yvonne Cheng, Paul Pfeiffer, Garnett Puett and Lawrence Seward. (friendsofhisam.org)