ISHN interviewed Kent McElhattan, chairman of Industrial Scientific, about Workers’ Memorial Day, which will be observed Sunday, April 28^th. Q:  When did you first become aware of Workers Memorial Day, Kent?

We tend to take our eyes and our vision for granted. Sure, when we find out we need glasses or have to change to a stronger prescription, we think about our eyes – but other than that, how often do we pay attention to the wonderful gift of sight that most of us have?

I received an email today from a professor at the Harvard Medical School. He wants me to buy a “Special Health Report” from Harvard Health Publications on the subject of positive psychology. “Happiness can be elusive. It can be fleeting. Too often, it can be lost in our modern world's swirl of stress, multitasking, and 24/7 news,” the sales pitch begins.

The Sunday New York Times (Jan. 20) had an article, “The Art of Adding Through Taking Away,” with the “art” both philosophical and pragmatic. The underlying theme should be familiar to many of you: it is a variation of Keep it Simple, Stupid (KISS), dumb it down, keep it short and sweet, don’t complicate matters, don’t over-think.

In the movie “Zero Dark Thirty” a brief exchange occurs between a CIA subordinate and his boss at Langley HQ. The subordinate and his team are frustrated. The higher-ups are not with aggression pursuing leads that the team believes could track down Bin Laden. “I wonder,” says the subordinate. “how do you assess the risk of doing nothing?”