Cameras are being installed at an astonishing rate across the globe. And what for? So some security guard can kick up his smelly feet, eat a dozen donuts, drink two cups of coffee, and eye a screen decked out with a thousand different views of one square inch of a building? This is ridiculous! Give me a break! How many views can you get of the same person's receding hairline? And does the viewer really want to see that disheveled mess in 3-D? God help him if he does!