Obelisk Prototype Pen by Darriel Caston of D Rocket Designs
The second pen I eluded to in the first review is a monolithic, space themed bolt-action pen called Obelisk. I have to admit, I couldn’t take my eyes off...
Best articles
Esterbrook x Accutron Fountain Pen Review
Powered by the movement of your wrist, a rotor spins electrostatic generators, which in turn charge a capacitor, which then go on to power the watch.