If I won a huge lottery, I would buy a worktruck, stock it with tools and fluids, and spend my days cruising around the area helping out people broke down on the side of the road. I love that shit!
In 1997 I broke my leg in a mountain biking acident, tibia and fibula. The result is that I have an IM rod, intramedulary rod, in my leg. It runs from my anckle to just below my knee and is a titanium/stainless steel aloy.
I've had a piece of a broken beer bottle go through my knee. I've had my thumb get smashed and shut in the hinges of a metal door and I've cut said thumb in half with a scroll saw.