My mum is unsafe using a cooker on her own so we have resorted to disabling the cooker at the main fuse box. Unfortunately she has seen a carer switching this on again and is remembering how to do this herself (though her memory is terrible most of the time!). As she is impatient at times she has attempted to start cooking herself at times so far with no serious harm yet. Does anyone know of any aids to disable a cooker. Our only option would be to padlock the cupboard and we really dont want to go down that line if we can. Help.