To add more, concerning my examination of the electrical systems;
I researched statistics concerning the risk difference in using 230 volts to ground, verses 120 volts. I was surprised to see a decrease. I think Old Appy can confirm this fact.
I investigated the cause, and came to the following conclusion;
The countries using 230 volts as the minimum, stress isolation, and insulation, and discourage indiscriminate grounding where not necessary. Essentially they reduce the third lethal path. GFCI requirements are not prevalant. Most wall outlets are switched. What a sensible approach to child proofing.
These countries deal with the cause of a problem, we tend to address the effects, and the problem is not prevented, or corrected.
Now you know how my brain got damaged. [Linked Image]