Seadragon and Photosynth are two new technologies that have been presented at the TED 2007 conference by it’s architect Blaise Aguera y Arcas. Seadragon is basically a way to navigate seamlessly through a very large amount of image data. He was giving three examples at the presentation.
First he introduced a 300 Megapixel image, then that he was able to zoom into a complete book and lastly that it was possible to create new types of ads that would allow to zoom in and reveal details that would not be possible otherwise.