April 7

Center for Architecture, contact for time and cost. Join renowned architectural photographer and learn strategies and techniques for effective and artful digital photography that conveys the spirit of a place. (aiahonolulu.org)

Windward Community College, Hale Kuhina 114, 9-11 a.m., free. Learn how to avoid becoming a victim of online fraud. (windwardcce.org/technology)

Lyon Arboretum, Vistor’s Center, Upper Classroom, 9:30-11:30 a.m., $40. Students will learn basic knots and techniques to create a macrame hanging plant pot holder. The skills learned will help students create other macrame projects of their own design. (988-0456)

Island Bungalow, 9-10:30 a.m., $50. Learn how to create space in your day for simple rituals and mindfulness. Guest instructor Lia Catanzaro will acquaint you with several styles of meditation and introduce you to journaling as part of a daily meditation. (info@islandbungalowhawaii.com)

Island Bungalow, 9-10:30 a.m., $50. Learn how to create space in your day for simple rituals and mindfulness. Guest instructor, Lia Catanzaro, will acquaint attendees with several styles of meditation and introduce journaling as part of a daily meditation. (info@islandbungalowhawaii.com)

12 Coconuts, Saturdays through April, 8:30 a.m., donations accepted. Learn about the 12 step program that assists with trauma-related issues. (760-819-5363)

Waikiki-Kapahulu Public Library, 400 Kapahulu Ave., 3-5 p.m., free. Learn the ins and outs of the Biki system and try a Biki bike for free during this 2-hour workshop. (735-5756)

Kaneohe Bay Shopping Center, Bloodmobile, 7 a.m.-noon, free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Kapolei Shopping Center, Bloodmobile, 7-11 a.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Kapiolani Community College, 1-4 p.m., free. Join in for hands-on activities, demos and prizes from Best Buy, Canon, Hawaii State Public Library System, Microsoft, Office Depot, T-Mobile and more. (kcctechfair18.wordpress.com, 734-9352)

Maunawili Stables, 1015 Auloa Road, April 7-8, 9 a.m., free. Aloha State Dressage Society holds its season opening. (alohastatedressage.com)

Clarence T. C. Ching Campus, 1822 Keeaumoku St., Saturdays through April 14, 9 a.m.-1 p.m., free. Hawaii seniors and other community members may receive expert assistance with preparing their 2017 tax returns. Reservations recommended. (545-6016)

Hawaii Baptist Academy Elementary School, 21 Bates St., 9 a.m.-5 p.m., free. Join in for rides, games, prizes and food. (hba.net)

Blaisdell Exhibition Hall, 10 a.m.-6 p.m. April 7, 10 a.m.-5 p.m. April 8, $5. This expo showcases the very best of the fitness, sport and health industry. Children age 17 and under will receive free admission. Come dressed to exercise and try something new. (hifitexpo.com)

Windward Community College, Paliku Theatre, 7 p.m. April 7, and noon and 4 p.m. April 8, $15-$22. Enjoy a St. Laurent School of Dance spring recital featuring music from the movies. (265-4157, dancehi@hawaii.rr.com)

Barnes & Noble, 1450 Ala Moana Blvd., 1-3 p.m., contact for cost. Maryann Ridni Spencer signs copies of her new novel, “Lady in the Window.” (maryannridinispencer.com)

Washington Middle School, cafeteria, 9 a.m.-4 p.m. April 7 and 9 a.m.-3 p.m. April 8, free. A coop of local growers will have a large variety of plants in one place. (696-8888)

Tagami & Powell Gallery and Gardens, 47-754 Lamaula Road, 10 a.m.-4 p.m., contact for cost. View original oil paintings and limited edition giclees by artists Michael Powell and Hiroshi Tagami. There will also be woodcraft, ceramics, jewelry and more. (754-7887, tagamiandpowell.com)

Hawaii’s Plantation Village, 94-695 Waipahu St., 10 a.m.-2 p.m., contact for cost. Join for Puerto Rican food, salsa dancing and music. (677-0110)

Waimanalo Elementary and Intermediate School, 10 a.m.-3 p.m., free. Attend this multi-vendor craft fair selling clothes, jewelry, skin care, makeup and more. (chimni69711@gmail.com)

Coldwell Banker Pacific Properties, 4460 Kapolei Pkwy., 4 p.m., free. Attendees will learn about building wealth through home ownership and how to get revenue by selling properties in Hawaii. Pre-registration required. (421-7767)

Bodhi Tree Dharma Center, 654 Judo St., 9 a.m.-6 p.m., $100. Learn to love your sacred body and thrive, upgrade your physical frequency, rejuvenate your physical system and more. (sacredbody18.eventbrite.com, 623-8551)

Makiki Community Library, 2:30 p.m., free. Keiki can enjoy a magical, musical story hour. (536-7765)

Sweet Land Farm, 3-5 p.m., $10-$50. Enjoy a tour of Oahu’s only certified goat dairy. Learn about the history of the Red Hill houses, along with an artisan-cheese tasting of farm-made cheese products. (historichawaii.org)

Windward Community College, noon, free. (rhb-music.com)