EASY Instant Magic!

Show a box of different colored beads, and dump them in your hand.
A spectator is chosen to have the 'Magic Touch'.
A magic wand made of 5 different colored beads is diplayed.
The spectator with the 'Magic Touch' freely selects one of five colored beads on the wand.
Now they touch the top of the box before they are dumped out into your hand.
The beads remaining in the box have all CHANGED to the selected color!