Junyi Zhao in the McKelvey School of Engineering demonstrates using a simple ballpoint pen to write custom LEDs on paper (left). The same pens can be used to draw multicolored designs on aluminum foil ...

Thus the company's name, and its insignia: a fountain pen nib in a light bulb. Turns out, making custom-designed pens to an individual's specification was a bright idea for this Mount Vernon, Ohio ...

Digital ballpoint pen “Boost your productivity to new heights with Nuwa Pen – the perfect tool to help you stay on top of your game. With AI-powered technology, Nuwa Pen provides 2 hours of ...

The invention of the printing press revolutionized duplication of the written word, giving the hands of tired scribes a break and making written material more accessible. A similar breakthrough has ...

Simple ballpoint pen can write custom LEDs. Washington University in St. Louis. Journal Nature Photonics DOI 10.1038/s41566-023-01266-1 ...