A VERY DISTANT RELATIVE TO KNOWN MAGIC PRINCIPLES!

The apparatus consists of a picture of a girl in a bathing costume, in a cut out frame which leaves almost the complete picture visible. A towel slung across a rope just covers the bathing costume of the girl.

A spectator is now asked to call out the color of the costume he thinks is most appropriate for the girl, red, blue, yellow or green?

The spectator may call out any color he wishes. There is absolutely no force of any kind. This picture is pulled out from the frame, visibly and without any cover.

As the picture emerges, the audience can see the costume is of the very same color freely selected by them.