Pupils launch bid to save Americans $2.3B in electric costs; seek Oprah's help in plan to dole out lightbulbs Qiana Marks and 200 other North Babylon students hope to save the Earth - and also save the American public $2.3 billion in electric costs. It's all part of a campaign begun yesterday in the Robert Moses Middle School to "fight global warming one lightbulb at a time," said Kenny Luna, eighth-grade science teacher. Luna and his students want to give an energy-saving compact fluorescent lightbulb to every school child in America, "all 50 million between pre-kindergarten and 12th grade." They're...