Brooker Creek Preserve's ongoing Cypress Swamp Café series explores different ways to live a sustainable lifestyle. This week's topic, "The Energy Efficient Home," is presented by Burt Henderson of the IFAS Florida Energy Extension Service. Attendees receive a free compact fluorescent light bulb. Wed., Feb. 7, 6:30-8 p.m., Brooker Creek Preserve Environmental Education Center, 3940 Keystone Road, Tarpon Springs., free admission, 727-453-6800, pinellascounty.org.