Have you ever wondered how click pens work? So did I there have been many a time that I have sat at my desk idly clicking my ballpoint pen and passing the time away musing over how it makes its click.
I personally like the clicking noise a Parker ballpoint pen makes. When you press the button on a retractable Parker Jotter it has a reassuringly firm action and produces a distinct clicking sound. Anyway, I thought I would find out how a retractable pen works and was quite surprised at the amount of engineering that has gone into making a pens refill extend and retract from the barrel of a retractable ballpoint click pen.