As a community awareness campaign, Spark! and Alloy created “Energy Matters”, an interactive exhibit focusing on the easiest ways for homeowners to conserve energy and get the most of out of simple changes made to their everyday lives. Examples of insulation, lighting, and solar collectors make the exhibit as practical as it is informative.  “Energy Matters” is on display through the end of January at the Charlottesville Community Design Center [100 5th St.]