Shin: device for finding furniture in the dark. I did better than that the other night. I turned off the lights in reverse order ending up in my office and then I proceeded to head back to our bedroom. I fell on my face and my glasses made a little cut on the bridge of my nose. I didn’t jump up to my feet as if nothing had happened. I lie there a minute or two reflecting on what I had just done. I wasn’t real proud of myself. After all, I have worked somehow in the safety field or on the fringes since 1948 and you would think I should know how to get to bed safely by now. Oh yeah? Never underestimate the ability of man to find a new way to do something in a little stupider manner. Why am I making this confession to you? Just to remind you that whenever you think you can predict the behavior of another fellow human being, LOOK OUT! They will fool you every time. Whenever you introduce changes be certain to stick around and see what happens.