Comments by "mpetersen6" (@mpetersen6) on "The most important screws EVER MADE!" video.

  1. Wine or olive screw presses existed in the 1st century CE. The Roman's used them. The printing press was an idea just sitting there waiting in the wings. https://www.google.com/url?sa=t&source=web&rct=j&url=https://en.m.wikipedia.org/wiki/Screw_press&ved=2ahUKEwjbrOjE0KvwAhUTAZ0JHTT4BMoQmhMwDXoECAYQAg&usg=AOvVaw34Twd3-D6HFAEhDC0tzDhC
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