Funny you should mention that -- literally moments ago I showed the video to Peggy and said exactly the same thing.
Oh, and the illusion is called http://en.wikipedia.org/wiki/Pepper's_ghost]Pepper's Ghost.
BTW, Shayne, it's interesting that the HuffPost picked that video to link to; every other one from that concert which I've watched makes the trick far more obvious.
-- Bob
---------
Then the horns kicked in...
...and my shoes began to squeak.
Oh, and the illusion is called http://en.wikipedia.org/wiki/Pepper's_ghost]Pepper's Ghost.
BTW, Shayne, it's interesting that the HuffPost picked that video to link to; every other one from that concert which I've watched makes the trick far more obvious.
-- Bob
---------
Then the horns kicked in...
...and my shoes began to squeak.