Host Mark Bennett explains the why-is-it and the why-it-matters of full-frame and less-than-full-frame sensors (he got the hyphens on sale, so might as well use them). The L16 camera from Light is a new take on the not-very-old concept of using multiple cameras in a camera. His guest is Shane McDermott, a photographer with a philosophical bent to life and photography. There is but a single quote, from Dylan McDermott, about a great artist he compares to another great artist, all leading to a great cause.