If you have kept up in the news of what has been going on with 3D printing then you know it concerns more
then just putting plastic on a plate with a computer. It concerns anything CNC additive or subtractive.
Well now at least in the the USA there seems to be a name to at least one of the ones responsible. To be clear I
am not making this accusation , but it sure feels reminiscent of the 1920s alcohol prohibition.