Fiber optics. Now, it's a little bit more expensive, but in terms of home security, it's top of the line. 1080p, backup batteries, and they're practically invisible. There is nothing more off-putting than inviting some folks over to your place, they see one of these ancient, convenient store cameras, pointing directly at them as they're waiting out on your front porch. You know what I mean? Who wants that? No one. These little guys right here, they can be hidden almost anywhere. 'Discretion' is the name of the game. They can be indoor, they can be outdoor, underwater, anywhere. Okay, now, I wouldn't put 'em in the bottom of your toilet bowl, or anything... unless you're into that sort of thing. You seem like a reasonable guy. Why don't we hook you up?