A Very Light Pen Indeed

Pens come in different shapes, colors, features and ink colors. There are espionage movies where pens feature minute cameras, bombs, recorders or even a gun. But everyone wants their pens light not heavy but if there is a light feature so much the better. To better see your face my love, writes the pen. :) What I want to see is a pen that can make me invisible. Not with invisible ink, Silly. Link.