Rebates to bring cost of $60 LED bulb
Monday, April 16, 2012 - 17:00
in Mathematics & Economics
(AP) -- How much would you pay for an amazing, state-of-the-art light bulb? Shoppers will be asking themselves that very question at Home Depot and other outlets starting Sunday -Earth Day- when the bulb that won a $10 million government contest goes on sale.