BHOPAL, INDIA – OCTOBER 22: Girls light earthen lamps on the eve of Hindu festival Diwali on October 22, 2014 in Bhopal, India. Prime Minister Narendra Modi has appealed to all Indians that they should buy earthen diyas and lamps from the street sellers instead of imported Chinese lights. Lightning traditional earthen lamps is not only environment friendly but will help in sustaining livelihood of the millions of potters across India who are facing tough time due to increasing use of Fridges and electric lamps. (Photo by Praveen Bajpai/Hindustan Times via Getty Images)