Diesel engines are VERY intolerant of water in the fuel. Among other things it can flash to steam and blow the tips off the injector nozzles, besides for wrecking the high pressure pump and just not being flammable.
Not that this was the case here though.
Those look great - I may try them!
edit- I just noticed they have a clear lens option, so if I want expensive night glasses they would do that too. Great find :D
Do you mean the "half" glasses I have seen on old time TV? I have never seen them in the store, I should see if they still exist.
Hey - turns out they do still exist! Amazon order is in :)
I need readers now (getting old sucks) and have had good luck finding cheap sunglasses with reader lenses. What I have not found is good NIGHT glasses, which would be clear with readers at the bottom.
I have some bifocal safety glasses that in theory will work, but they are pretty thick plastic...