A a prediction is revealed with a bright light from inside your sharpie!
The magician has a deck of cards and the spectator chooses one card. The magician shows the sharpie pen and magically the sharpie pen reveals the very card the spectator has chosen with a very bright light. The predictive light appears and disappears in the sharpie pen as the magician under the magicians control. The spectator can even examine the pen before and after.
Very easy to do
Very easy to make
Can be applied in various routines
Anytime and anywhere magic
Can be checked before and after
The light prediction is completely under the magicians control.