Is this the future of photography? The Wireless Viewfinder Interchangeable Lens (WVIL) is a concept camera from Artefact, a Seattle creative consultancy. It allows the camera body to act as a wireless viewfinder for the lens that could be handheld or mounted on
This is a great idea and a terrific implementation of it on the web. Experiment with various lighting and exposure scenarios (ISO, aperture, shutter speed, focal length) and learn some photography basics at CameraSim, the online Camera Simulator.