-- you have earned Featured Contributor Badge Your exceptional post has been selected for our editorial column Staff Picks http://wolfr.am/StaffPicks and Your Profile is now distinguished by a Featured Contributor Badge and is displayed on the Featured Contributor Board. Thank you!
That's a really good suggestion. I may try this.
Yulin, this looks really cool! It would be awesome if you could link some (for example) YouTube videos which show this transition in action for different pairs of images...