May 21

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 1-2:15 p.m., $110. Get trained to recognize and care for victims of illness and sudden injuries and life-threatening respiratory or cardiac emergencies in adults, children, and infants and learn how to use an AED. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross, Hawaii State Chapter, 4155 Diamond Head Road, 1-2 p.m., $90. Get trained to recognize and care for victims of illness and sudden injuries and learn how to administer CPR and use an AED for life-threatening respiratory or cardiac emergencies on adults. Pre-registration required. (1-800-733-2767, redcross.org/take-a-class)

Halawa Xeriscape Garden, 10:30 a.m.-noon, $5. Learn tips and tricks to make your aquaponics system flourish. Pre-registration required. (748-5320, workshops@hbws.org)

UH-Manoa, Kuykendall 210, 9 a.m.-noon, free. CAPE presents its annual Asia Today lecture series, focusing on “Singapore: Development vs. Democracy.” (942-8553, cape.edu)

Byodo-in Valley of the Temples, 11 a.m.-3 p.m., $3-$1. Learn more about Chinese tea ceremony. (239-8811)

RevoluSun Smart Home Innovation Center showroom, 210 Ward Ave., 10-11 a.m., free. A gathering place for eco-conscious homeowners, architects and residential developers to meet and collaborate, while those who wish to learn more about solar can get the latest tips. Pre-registration required. (748-8888, revolusun.com)

Ala Moana Hotel, Hibiscus Ballroom, 8 a.m.-3:15 p.m., $75-$45. Hawaii Pacific Health hosts a sports medicine symposium covering a wide range of topics including ultrasound techniques, shoulder and hip injury and pain, sports psychology and more. Pre-registration required. (hawaiipacifichealth.org/sportsmedicinesymposium, 522-3469)

Oahu Urban Garden Center, 955 Kamehameha Hwy., May 21 and June 25, 9:30 a.m.-noon, $35-$50. Honolulu Rose Society presents a comprehensive series of workshops on rose care in Hawaii’s climate. Topics include pruning, fertilizer and more. Pre-registration required. (honolulurosesociety.org)

Byodo-in Valley of the Temples, 2-3 p.m., $3-$1. Rev. Clyde Whitworth discusses the Buddhist practice of mindfulness. (239-8811)

The Green House Hawaii, 9:30-11:30 a.m., $20 plus $5/supply fee. Delve more deeply in the process of papermaking while creating 3-D sculptural art with plenty of color. Pre-registration required. (thegreenhousehawaii.com, 524-8427)

The Plaza at Waikiki, 10-11 a.m., free. KupunaWiki.com hosts a seminar on senior living options, with an optional tour of The Plaza. Pre-registration required. (792-5188, clientservice@choicehi.com)

Call for location, May 14, 21 and 28, 9:30-10:45 a.m., $45/series, $18/class. Learn to build and maintain healthy foot function from Carolyn Ho. Bring an exercise mat, but foot wakers will be provided. Pre-registration required. (223-3856)

1276 Kailua Road, 9 a.m.-2 p.m., $10-$13. The Youth Group of Calvary Chapel Windward are hosting a car wash, with proceeds to their missions trip to Japan. (bonbons@juno.com)

Crystal Cave & Kyanite Lounge, 3424 Waialae Ave., 3:30 p.m., $15. Get profound answers to your deepest questions. (397-3174)

Windward Mall, Macy’s parking lot, 5-9 p.m., free. East End Hot Rod Club presents a cool and classic car show. (235-1143)

Pearlridge Center, Uptown Center Court, 10 a.m.-7 p.m., free. Browse goods from local artisans. (pearlridgeonline.com)

Waipahu United Church of Christ, 94-330 Mokuola St., 9 a.m.-1 p.m., call for cost. Waipahu United Church of Christ hosts its Hoku BBQ chicken sale. (677-3317)

Koganji Temple, 2869 Oahu Ave., May 21 from 9 a.m.-3 p.m., May 22 from 9 a.m.-1 p.m., free. Collectibles, housewares, shoes, clothing, toys, books, small appliances and more for sale. Cash only. (988-4905)

Mililani High School cafeteria, 10 a.m.-2 p.m., free. The second annual fair features information about how to get ready for the next natural disaster, including emergency kits, communication plans and more. (768-5009)

Waimanalo Polo Field, 9 a.m.-2 p.m., free. Therapeutic Horsemanship of Hawaii hosts its annual fundraiser with plenty of games, food, vendors, pony rides, tack sales, bounce houses and more. (342-9036)

Windward Ford in Kailua, 1-3 p.m., free. Boy Scouts of America hosts a wooden car race in their own Pinewood Derby. (286-2667, paulv@hawaiigs.com)

Waianae Public Library, 10:30 a.m., free. Stories, songs, games, and simple arts and crafts for ages 0-5 and their caregivers. This week’s theme is “Ladybugs.” (697-7868)

Register for meeting place, 8 a.m.-4:30 p.m., $10. Ascend to Oahu’s highest peak, Mt. Kaala, with Ken Suzuki. A strenuous, challenging 6-mile hike. (955-0100 ext. 118)

Hawaii Theatre Center, 6 p.m., free. The 31st annual Combined Military Band Appreciation Concert features the 25th Infantry Division Band, as well as all-military service bands from around Oahu. (528-0506, hawaiitheatre.com)

Ala Moana Center, Center Stage, 5 p.m., free. (955-9517)

Hawaii Public Radio’s Atherton Studio, 738 Kaheka St., 7 p.m., $30-$15. Hawaii Symphony violinist and singer/songwriter Nancy Shoop-Wu celebrates the release of her latest album, “Rainbow Road.” (955-8821, hprtickets.org)

Ala Moana Center, Center Stage, 5 p.m., free. (955-9517)

Ala Moana Center, Center Stage, 7 p.m., free. (955-9517)

Windward Mall, noon, free. (922-5331)

Muddy Waters Espresso, 25 Kaneohe Bay Drive, 6-8 p.m., free. (778-0182)

McKinley High School Auditorium, 7 p.m., $30. Internationally acclaimed tenor Ta‘u Pupu‘a and soprano Marie Te Hapuku will be accompanied by pianist Joel Harder. Proceeds benefit Kilohana United Methodist Church’s music ministry and Kilohana Angel’s home care provider training and certification. (373-3373, kilohanaumc.org)

Blaisdell Center, Hawaii Suites, May 21 from 10 a.m.-6 p.m., May 22 from 11 a.m.-6 p.m., $10. Get connected to your inner strength and a more vibrant life, with over 50 exhibitors and 30 presentations on all areas of new thought. (bmse.net)

Ala Moana Center, Center Stage, 3 p.m., free. (955-9517)

Kuhio Beach Hula Mound near Duke Kahanamoku statue, 6:30-7:30 p.m., free. Joan S. Lindsey and the Joan S. Lindsey Hula Studio perform. (843-8002)

McCully-Moiliili Public Library, 10 a.m.-2 p.m., free. Meet local authors including Tracy Banghart, Davis Estes, Chris McKinney and Tammy Yee. (973-1099)

Tenney Theatre, 229 Queen Emma Square, May 21-22, 8 p.m., $20. The second annual One-Minute Play Festival features dozens of local playwrights offering their best one-minute plays. (oneminuteplayfestival.com)

Kaimuki High School auditorium, 3:36 and 7:36 p.m., $12-$25. The Sounds of Aloha Chorus present an original musical comedy by Scot Izuka – a farce, mystery, radio drama and a cappella concert all in one — with guests Funny Bones, Wong FU, Resonance and 19th Avenue. (soundsofaloha.org. 262-7664)

Meet at makai end of Kuliouou Road, 8:30-11:30 a.m., free. Maunalua Fishpond Heritage Center restores the coconut grove and removes invasive species. Pre-registration required. (382-0847, ccramer@maunaluafishpondheritage.org)

Call for meeting place and times for work day at Zablan’s Beach, free. Malama Learning Center cares for the Nanakuli wetland and coastal area, picking up debris, removing invasive weeds and planting native greenery. (305-8287, chelsey@malamalearningcenter.org)