LA Times: When clothes dryers account for at least 6% of the electricity used by U.S. households, is it any wonder that line-drying is coming back? In places where the practice is banned as an unsightly nuisance to neighbors, right-to-dry activists and blogging eco-moms are forming an alliance. Their cause: to reduce energy consumption and to call upon sunlight rather than bleach to get those whites even whiter. The movement also includes homeowners pinched by rising electric bills as well as …