Graphene light bulb made of ‘wonder material’ – BBC News
Subscribe to BBC News www.youtube.com/bbcnews A new material called graphene is being used in a light bulb which could see energy bills reduced by around 10 per cent. Graphene –…
by October Gallery
Subscribe to BBC News www.youtube.com/bbcnews A new material called graphene is being used in a light bulb which could see energy bills reduced by around 10 per cent. Graphene –…