ZK: Lighting Up for the Long Haul
Zelda Krup says, "I read an article this week in Time magazine about an amazing new LED bulb that needs only 6 watts of power to equal the output of a 60W light bulb. It lasts 25 years. It costs $50. ...the idea of buying a light bulb that might outlive me is disturbing."
Would you pay $50 for a light bulb?