Lawndale Art Center closes down its quartet of shows this weekend, so get over there on Saturday if you want to see "Ritual Prototypes for the Afterlife" by Dennis Harper, "Ta Marmaruga" by David Waddell and Kelly Ulcak, "Silent Topographies" by Brent Fogt, and "The Listening Post" by Tim Brown. The works range from quirky to, um, challenging. Noon to 5 p.m. Saturday. Lawndale Art Center, 4912 Main. For information, call 713-528-5858 or visit www.lawndaleartcenter.org. Free. "Solution" over at D
