Curious about camera use

Being new to lasers I am curious what is the drive to have a camera? I see a use if a person wants to be away from the laser are there other reasons. Still interested in a rotary table and how they work?

Seeing his machine work from another place is the only thing that is not “allowed”, i.e. the function is not intended for!
The fire department will appreciate it and the insurance does not have to explain to you why they do not pay for your burn down house. :wink:
But there are many good videos on YT which deal with the use of this fantastic camera-feature.