On Monday, 30 May 2016 10:15:32 UTC+1, Rod Speed wrote:

Perfectly possible to design the charger properly so that
it is always completely safe even when something has failed.

Good chargers aren't quite that good. But designing a charger to stay safe no matter what fails is an impossibly tall order. As anyone with skills in the relevant area knows. Rodney's ignorant child-like assumptions are frankly not very constructive.


NT