http://www.barganews.com/2016/02/20/millumino-di-meno-at-da-aristo/
M’illumino di meno at Da Aristo
Candles, lamps from the second world war and even an antique 130 year old oil lamp lit up the evening as all the streets lights in Barga Vecchia are turned off for an hour to celebrate National Saving Energy Day