I'm a Norm fan - few have done more to promote woodworking - but I disagree with him on one point. We're all familiar with his admonition to wear safety glasses. To quote:
"Before we use any power tools, let's take a moment to talk about shop safety. Be sure to read, understand, and follow all the safety rules that come with your power tools. Knowing how to use your power tools properly will greatly reduce the risk of personal injury. And remember this: there is no more important safety rule than to wear these — safety glasses."
I obviously agree that safety glasses are important. Heck, they are essential. But, if I had to choose between safety glasses and my earplugs, I probably would pick the earplugs.
Here's why: the likelihood of me having an accident and injuring my eyes is relatively small. Sure, it happens everyday, but there also gobs and gobs of people who do woodworking-type activies without safety glasses and never have an accident. On the other hand, I know of NOBODY who has worked around power tools for much of their lives and not worn hearing protection who didn't suffer some hearing loss. For many people, especially later in life, hearing loss can occur at a debilitating level.
This isn't to start a debate about Norm, but just to highlight that, IMHO, hearing protection is just as important as safety glasses, but it's rarely mentioned. On many shows, including Norm's, the hosts often operate machinery with no hearing protection.
In my shop, hearing and eye protection are both mandatory.