Design method of digitally fabricated spring glass pen

In this study, We propose a method to develop a spring glass dip pen by using a 3D printer and reproduce different types of writing feeling. There have been several studies on different types of pens to change the feel of writing. For example, EV-Pen [Wang et al. 2016] and haptics pens [Lee et al. 2004] changes the feel of pen writing with using vibration. However, our proposed method does not reproduce tactile sensation of softness by using vibrations.