is it possible to create a magic shutter as they have on the iPhone app ? https://itunes.apple.com/us/app/magic-shutter/id408256708?mt=8
http://petapixel.com/2010/12/22/watch-long-exposure-shots-develop-before-your-eyes-with-magic-shutter/
http://petapixel.com/2010/12/22/watch-long-exposure-shots-develop-before-your-eyes-with-magic-shutter/