J.C. has come up with another winner! This brand new brain buster looks like this: The magician shows an "ordinary" plastic pen. The pen is shown to be a solid pen. Magician then talks about people who bend spoons and keys with mental concentration. As he is talking, the performer rubs on the pen, and the pen becomes flexible, bending like rubber! The pen is rubbed one more time and becomes solid! The pen may now be handed out for examination! Here are the fine points: Only one pen used. Nothing is added or taken away. No sleight of hand. The pen can be used to write with. The pen is totally examinable. Immediately resets.