
Created by: Naika Esenalieva
Source: http://www.flickr.com
Currently there are only a little people who are able to imagine their life without having an access to the light bulbs. It is indicated by the fact that without them we would have to live exactly according to the so-called rhythm of the nature, which implies that we would have to wake up each time sun rises and go to bed every time the sun would go down
.