That is too low for rectilinear. Because most of the time, they are printed at twice the layer height and come out much thinner than the setting in the slicer. Try setting them to 0.6 or even higher
What kind of oversight are you talking about? Locally produced items do not need to fulfill more regulations.
If this was about cyber security there would be a mandatory certification (like there is for emc, like the FCC). But blanket statements like „foreign company bad!“ don’t do anything for increasing cyber security
Who would have thought that relying on an energy source that is mainly being produced in countries that are at risk of war is going to cause problems in the long run?
The world has had enough time to decentralize energy production (as in… solar, wind, heck, even coal).
But… why?