Pros:
Looks great
many applications
semi-practical (see below)
appears clean at the
end (though it isn't)
fast reset; 5-10 seconds
Cons:
noisy- be careful of doing this in
a quiet environment
finicky arts and crafts involved (one time only per box, though)
only
semi-practical (see below)
similar gimmick to Ink-a-Change though used in some different ways
box is unexaminable
a bit angly- no one can be behind you or at your sides
You can only
do this as an opener (though you theoretically could use this for each table you approach after a
reset)
Some notes on the above: You could perform this walkaround but you would need to
duck out of sight for the reset- that and the angle limitations are why I list it as only
semi-practical. The box is not examinable but you can show it fairly on all sides and chances are
the spectators won't suspect it but you must prepared to use your audience management skills in case
they do. Since you can keep the cards in the box, it's probably best to immediately remove them
(allaying some suspicion) and go directly into a card trick.