I must admit, I like to see new Technology all of the time, however, after seen this demo, I was completely blown away.
First watch the video at TED [Technology, Entertainment, Design] Conference. Then head to the Photosynch site and hit the Try the Tech Preview button.
After clicking on the pictures and be blown away by the fluidness of the application, don't forget you can zoom in/out, and drag the picture around as well.!!
They explain how they put 2 separate pictures together in here:
I can't wait until Microsoft Research Labs release more collections, or allow a person to put his/her pictures into the collection.
One word to describe this technology: AWESOME...!!!