Bring out a deck of Bicycle cards and remove it from its box. Spread the
cards on the table as you ask, "Did anyone notice that I removed these cards
from a tiny box?" To everyone's surprise you are now holding a miniature Bicycle
card box; the poker-sized box is completely gone!
Scoop up the deck as
you explain, "There's no way this deck could fit inside that box - unless
the cards were tiny, too." Spread the cards on the table and now they too
have shrunken to miniature Bicycle cards!
Remove a card from the spread
and place it aside. Say, "I can change them back, but it happens quickly so
watch closely." Scoop up the deck and give it a shake - it grows back to
poker size right before everyone's eyes!
Point to the miniature card
that you placed aside and say, "Now for the last one..." Wave your hand
and it instantly expands to poker size!
At the conclusion you're left
with an ordinary deck of cards to be used for your favorite card tricks!