Gold, potentially, for use with tricks that use card stacks such as the Si Stebbins. This clever
and worth-it mechanism, built into a Bike box, gives you a perfect view of the bottom card of a deck
placed by the spectator into the box. I bought two, one for red and one for blue cards. But I had to
do some arts and crafts for two reasons. The supplied card boxes were too small for a deck of Bikes,
possibly because of the surgery that Mickael does on the boxes; and the bottom card of the deck got
hung up when the deck was slipped in. But the solution is so SIMPLE that I only graded down one
star! Peel off Mikael's fake front. Get a new box and cut a triangular window with an Exacto knife,
with the hypotenuse facing north
west, so to speak. The index will be visible and the cards will
slide in easily. Then glue back the fake Mikael gives you and you're good to go.