While doing a recent bathroom job for a neighbour she told me to help myself to tea and coffee while she was at work. 1st day at about 11:00am I went to the kitchen to make a tea. I knew she didn't have a normal electric kettle but instead a cast iron one on an electric hob.
I was not used to this set up, I saw that the kettle was sitting on some kind on ceramic tile mat on top of the back heat ring on the hob so I thought it must be some kind of heat transferance mat for sitting the kettle while it was heated? so I turned the ring on full blast and then went outside for a smoke.
My phone rang when I was outside so I got distracted and forgot about the kettle and went back upstairs. 20 mins later the smoke alarm went off and I could smell burning downstairs, after a four letter word outburst I raced down to find the kitchen full of smoke that was pouring out from under the kettle.
The heat mat tile was so hot it was cracked into peices and the burning was the cork tile underneath it!, little did I know the mat was just to rest the kettle on after it was heated on the front heat ring.
I spent the next hour wafting smoke out of the kitchen and trying to clean the scorch mark off the hob.
All I wanted was a quick brew and I nearly burned the house down!