article_snippet: The  bulb contains a filament-shaped LED coated in the super-strong carbon and is set to go on sale late 2015.
article_snippet: The  bulb contains a filament-shaped LED coated in the super-strong carbon, which was co-discovered by Sir Konstantin Novoselov (pictured left).
article_snippet: Here, Chancellor George Osborne examines The  bulb .
article_snippet: British researchers behind the bulb claim the bulb will last longer and be cheaper to make than conventional LEDS, as well as slash energy use by 10 per cent.
highlights_snippet: Bulb was developed at University of Manchester and will be sold in months .
  