This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started), but it is best described by Ray who says this is Daddy's thoughts! Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
At least I wasn't responsible for disabling a submarine
When I was in the navy I connected a printer that had a 120v power supply to 220v mains. It exploded.