Optical Filters The optical filters with which I am most familiar are those that photographers use to enhance their images and videos. These particular filters screw into or clip onto the camera lens. I’m not going to bore you with examples of how the filters are used. Suffice it to say that filters modify the images recorded. Sometimes they are …
Existentialism: Oh boy! The “real” philosophers will get me for this. What the heck is existentialism? What does it have to do with leadership? First, a confession. I didn’t realize that I am an existentialist until my copy of Philosophy Now downloaded to my Kindle app. Guess what? It fits well. Yikes! So here goes. A very sketchy definition of …