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 ...
Nuwa Pen is a smart ballpoint pen that digitizes the words you write on paper as you write them. The pen uses a standard D1 ballpoint ink cartridge in conjunction with AI, computer vision and motion ...
Researchers working with Chuan Wang, associate professor of electrical & systems engineering, have developed ink pens that allow individuals to handwrite flexible, stretchable optoelectronic devices ...
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