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Graphene light bulb set for shops
- NikhilVerma 12y agoI think the biggest problem with graphene has been manufacturing it at big enough sizes for practical applications. Coating the LED seems to be pretty ideal because it doesn't need a lot of surface area and can potentially be mass manufactured.
- tommoor 12y agoThis falls short for the BBC, reads more like a promo... The article states that the bulbs will be 10% more energy efficient but not what it's comparing them against? Incandescent, fluorescent, latest gen LED?