I know we have discussed them in the past, but never really had a topic on them. I see they have come down tons in price and even the cheaper ones seems to be decent such as:
I have been running into a few pieces for my telescope that no one seems to make and I could easily print...
So been kinda keeping my eye on this stuff for the last year or so and wonder what your take is? Personally I see nothing wrong with it. In fact I think it's kinda neat and hope it catches on more. Information should never be censored. It's worth watching the whole video.