Up to one million defective tumble dryers are potential fire hazards in British homes due to manufacturer Whirlpool's "inadequate" response to the discovery of a defect, a parliamentary report has found. The problem has led to at least 750 fires since 2004. Here's what to do if you fear you may own a faulty electrical appliance in your home. Report by Chulanin. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn