FACTUAL
15 February 2008
Friday 15 February 2008 15:45-16:00 (Radio 4 FM)
Urban historian Joe Kerr presents a series about the unseen people in the control centres of our networked society.
In the National Grid control room in Berkshire, staff tell Joe how many kettles will need filling after this week's EastEnders omnibus.
Followed by News.