Rangos Omnimax Theater at the Carnegie Science Center, One Allegheny Ave. next to Heinz Field on the North Side, features "Pulse: A STOMP Odyssey," an exhibition of percussion from around the world, through October. Also showing are "Dinosaurs Alive" and "Sea Monsters," both through June 5. Opening June 6 will be "Wild Ocean" and "The Alps." Admission cost varies. Omnimax is not recommended for children younger than 3. Call 412-237-3400 for show times.

Tuesdays@2 free movies is scheduled to show "Atonement," in which a 13-year-old's accusations change the course of several lives, at 2 p.m. Tuesday in the Kean Theatre at St. Barnabas, Washington Place, 5847 Meridian Road. At the same site,

Wednesdays@1 will show "The Diving Bell and the Butterfly," the true story of the Elle editor who suffers a massive stroke and continues to run the magazine empire, at 1 p.m. Wednesday. Admission is free to both, but donations are accepted to benefit the St. Barnabas Free Care Fund. Call 724-444-6288.