OK, I think I can win this one hands down...
I was stationed in Belize, Central America for 12 months back in 1990 and took my trusty old A2000 with me. It was hot, humid and there was no air conditioning. This was not the best environment for an expensive computer system to be running in.
After many months of faultless operation, the A2000 started blowing its PSU fuse at irregular intervals - sometimes once per week, sometimes twice a day. As a result, I kept a stash of spare fuses in my desk draw and simply replaced the blown one when necessary.
One day, I was busy writing a rather important letter using Final Writer when the fuse blew. I checked my draw and found that I had no spare fuses. Being in a rush, rather than do the sensible thing and run over to the electronics section and grab a handfull more, I decided to bodge the repair and jam a paperclip across the contacts on the fuse holder...
I switched on, the Amiga came to life, Workbench loaded and I was about to launch Final Writer when a huge flashes of sparks, flames and smoke poured out of the back of the Amiga. Needless to say, the PSU had actually caught fire and I classed my A2000 as "BER" (Beyond Economic Repair).
As a result of this "bodge" I then had to order a new A1500 from the UK and transfer my surviving components from the A2000 to the A1500. To this day, I have NEVER used a paperclip as a fuse again :-)
Oh, and I finished the letter using a good, old manual typewriter...
Did I win?