DC OSRAM BULB

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

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