Two paintings show Grace Kelly and Jimmy Stewart although Mr. Fischer covered their faces with silk-screen images: a metal pipe for her, a banana for him.
In effect, the client passes the very small amount of data from keypresses or console clicks to a data centre, and streams the video and audio resulting from those clicks back down the pipe to the screen.
If you don't have an AirPlay setup or cables to pipe content from your iDevice to a larger screen, the application also lends a hand when it comes to tweaking color and tint by leveraging a device's camera and a baked in color filter.
They persuaded the festival to screen a strand of Sherlock Holmes films - a rare chance to compare and contrast some very different screen portrayals, from the recent thriller Reichenbach Falls to Buster Keaton and Douglas Fairbanks' take on the pipe smoking detective.