On Sept. 22, 10:30 a.m. to 3 p.m., discover how technology and art intersect and influence lives at the Smithsonian American Art Museum (SAAM). Explore the “Trevor Paglen: Sites Unseen” exhibition and then join others in the courtyard to learn binary code to create jewelry. See how game developers use pixels to create pictures. Hear music that turns electronic sounds into fun beats. Smithsonian American Art Museum, Eighth and F Streets NW. americanart.si.edu.