DC Osram Bulb

  • A bulb in Britain glowing for 100 years July 14, 2012

    London: Defying the 1,000-hour life expectancy of a light-bulb, the one shining in a Briton's porch is believed to have been glowing for last 100 years. The 230-volt, 55-watt DC Osram bulb was reportedly made in July 1912, just months after the Titanic sank. "At this rate, it'll burn for...