An interesting technique, I think it's cool. I doubt any technical control will solve the ephemeral picture problem because of the analog hole. For this speci

An interesting technique, I think it's cool. I doubt any technical control will solve the ephemeral picture problem because of the analog hole. For this specific technique, if a photo of the screen doesn't defeat the dithering (in my quick tests the photos were worse than what I could see on the screen but better than either of the component frames [1]) you could reconstruct the image from a movie fairly quickly. [1] http://imgur.com/jA5f6 http://imgur.com/jA5f6