The art and history of henna tattoos will be explained by Trushna Shah during a special Henna Tattoo workshop at the Altharetta Yeargin Art Museum on Thursday, Oct. 22, beginning at 7 p.m. Visitors may obtain temporary henna tattoos, too. This workshop is free to museum members; $15 for non-members. For reservations, call 713-251-1987, or email ayam@springbranchisd.com.