Millions of people have been disconnected from each other and subsequently, the world outside.

“Free light source plus [a] dude I can sit and ruminate with, it’s perfect.” 

About 20-25 percent electricity was restored after four hours of power outage, said a spokesperson of Power Grid Company of Bangladesh.

THE power grid failure that occurred in Bangladesh on 1-11-2014 was the worst blackout the country has ever experienced. The media gave different views and opinions which raised speculation about the cause. This article will try to give a brief description of grid system, its principle of operation, safety precautions and the logical reason for blackout.