From 1979-1984, I programmed and operated NC & CNC lathes and milling machines that made parts far more complex and precise that what they are showing. One of our customers was the beer bottling industry.
In the period from 1984-89 I watched pick & place circuit board assembly, pick & place robotics, robotic polishers, robotic bead blasters and spray painters operate in local machine shops, automotive plants and electronics manufactures.
I've never worked in a shop that punched out cylinders, but I'm sure that the process they are using for punching out the cylinder from a block of aluminum is how beer cans get made.
The manufacturing processes shown in the video have been commonplace for 25 or more years. Amazing, no. Interesting to those who are not familiar with manufacturing automation, perhaps.
If the general public thinks that video is amazing, then perhaps the general public has no idea how advanced the manufacturing sector really is.