When: Fri., April 23, 2 p.m. 2010
A green builder's expo from 2 to 5 p.m., Friday, April 23, features information opportunities that exist for energy-efficient and green homes in the Tucson market. Brad Lancaster will speak about rainwater-harvesting at 3 p.m. Free. E-mail firstname.lastname@example.org to RSVP. Call 382-8775 for more information.