Get past the basics and learn the next steps in home energy efficiency. Free. Harrington Library 1501 18th St Plano, TX United States Event URL http://livegreeninplano.obsres.com/Info.aspx?EventID=3 Event Tags Conservation Energy Green Building / Renovation Home improvement Lifestyle Urban Sustainability Date and Time Fri, 02/21/2014 - 01:00 - Fri, 02/21/2014 - 02:00