pnms-energyuse-010709 It's elementary, my dear Watt-son Libraries, Efficiency Maine hope to help solve energy-use whodunit

SCARBOROUGH — Efficiency Maine's "Kill A Watt" campaign, soon to be launched across the state in a series of detective "whodunit" advertisements, is designed to put a weapon in the hands of the people – user-friendly energy monitors that gauge the electricity consumed by...