Here's a clip of Pepper's Ghost illusion in the works. We thought about doing this last year and it just was too complicated. But this year I think we got it. The basic idea is like the dancing ghosts from the Haunted Mansion ride at Disneyland. People will be able to see into our dining room window and will see a little girl in a pretty dress appear and disapear while sitting at the table. Music and such to be added later.
This page explains it better...
http://en.wikipedia.org/wiki/Pepper's_ghost