Microsoft’s Photosynth
Microsoft’s Photosynth transforms regular digital photos into a three-dimensional, 360-degree experiences. It analyzes each photo for similarities to the others, and then uses that data to figure out where a photo was taken. Next, it re-creates the environment and uses those photos as a background where it can display the photos. You can use Photosynth to share any experience. For example, it was used with President Obama’s inauguration pics sent from people who were there. There were 613 photos used to create the synth. Check it out at the Photosynth website.

