A.C. Moore Stores will hold age–appropriate craft workshops for children ages four and up every Wednesday through August 25, 3 p.m.–5 p.m. No reservations necessary, free while supplies last. www.acmoore.com

Columbia Police Department and Fast Forward will host free Internet Safety Seminars July 20 and August 17, 1 p.m.–4 p.m. To register, email Amanda@fastforwardctc.com. www.fastforwardctc. com

John Wiles, Program Manager at the Southwest Technology Development Institute at New Mexico State University, will conduct a full–day workshop on solar and power systems Tuesday, July 20, 8:30 a.m.–4:30 p.m., Columbia Metropolitan Convention Center, 1101 Lincoln Street. 348- 2236 or mike@magnoliamediainc.com