It’s a debate as old as time and has had the world’s finest intellectuals at war for years – what is better to write with, fountain pens or ballpoint pens? Okay, maybe it’s not that ...

Look around you. Chances are, there’s a BiC Cristal ballpoint pen among your odds and ends. Since 1950, it has far outsold the Rubik’s Cube and even the iPhone, and yet, it’s one of the most ...

2 Institute of Legal Medicine and Forensic Sciences, Ludwig-Maximilians-University Munich, Munich, Germany Objective In motion pictures and anecdotal reports, ballpoint pens have been used for ...

Powered by AI, computer vision and motion sensors, Nuwa Pen utilizes standard D1 ballpoint ink cartridges, simultaneously digitizes writing or notes on paper. Nuwa Pen allows people to write again ...