Comment Old technology is okay, obsolete is not (Score 1) 208
It is okay to teach someone old ways of doing tasks. Such ways might not be optimal, but may function if the new method doesn't work right now.
It's not okay to teach someone obsolete ways of doing tasks. Such ways have been superseded for a reason, and there's no reason to keep them around anywhere other than a museum.
Obsolete technology is obvious. You can let them know they exist, but it's never worth the effort to teach them.