Evolution Pen Can Shift its Weight from Butt to Bust

Luxury pens make for a peculiarly classic gadget. Instead of being driven by the latest microprocessor manufacturing techniques, pens innovate purely on design alone-mechanics at their most simple. And this Conway Stewart Evolution pen features a mechanical trick that took three years to develop. The user can adjust… » 6/23/08 2:00pm 6/23/08 2:00pm