NewsWhore
02-07-2011, 09:50 PM
The magnetic card is used to identify problems in the electric power grid and order shutdowns whenever needed. However, in the case of last week's blackout, the card issued a shutdown order ...
More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/42741326/)
More... (http://story.brazilsun.com/index.php/ct/9/cid/24437442923341f1/id/42741326/)