A car design company has unveiled a pen that they claim will never run out.
Pininfarina's 4.EVER Pininfarina Cambiano (PDF) is a tapered affair with a machined aluminum barrel inset with wood sporting the company's logo.
According to the company, the barrel itself is solid, and has a tip that is made out of a metal alloy called "ethergraph" that writes forever, CNET reported.
Each pen is going to be sold with a notebook that is made of "stone paper," an eco-friendly, water resistant, and durable paper made from powdered stone.