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 ...

This screen cover has been designed with precision and realism in mind, providing a paper-like texture, easy application ... like writing or drawing with a ballpoint pen. In addition, the pencil ...

The enjoyment of writing with a pen you find brilliant is one of life’s simple pleasures ... architecture and technical drawing. but here we are focusing on pens for handwriting.

It showcases a novel approach using a simple inkjet printer to fabricate ... already developed and modify it to work in regular ballpoint pens where it could be cheap and accessible to all." ...

Junyi Zhao 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 (top right) and to create light up ...

Subscribe for FREE “The translation from printer to ballpoint pen might look simple, but it’s actually a bit trickier than just loading ink,” Zhao said. “Our ink is specially formulated, so the pens ...