So I often work late. Really late. I am the only one of 3 staff members who work in the office, one is part time and the other doesn't work Tuesday. So I got a lot of work done and left at 2am.
My organisation had about 200 active members. So I don't look like a weirdo I set the e-mail I needed to send to go out at like 7:30am and the like. So I set my laptop to stay on indefinitely - only letting the screen dim after 5 mins but that's it.
It's still plugged in. How long before it explodes and burns the building down?
PS - Sorry MI5, no terrorists here, do move on.