Entergy volunteers went to several Baton Rouge homes today to help improve their energy efficiency.
They call their technique "weatherization", and it means to better insulate a house.
Changes include weather stripping, but also changing out light bulbs, and adding weather blankets to make the home more comfortable and energy efficient.
Entergy has sponsored this volunteer event for several years, right at the change of season. This year, the event was hosted by Baton Rouge Mayor Kip Holden.