Zeppelin and Floyd getting a little old?

As part of Seattle Opera’s Ring Cycle this week, opera general director Speight Jenkins’ favorite selections from the “Ring,” plus his live commentary, will be set to a laser show in the Pacific Science Center’s Laser Dome. Snacks, beer and wine will be available for purchase. 6 p.m. Thursday, 200 Second Ave. N., Seattle; $10 (www.seattleopera.org/ringevents).