This project is to create a USB memory card. I found mostly we lose it due to small size. I tried to solve this problem by fixing it's position clearly so that I designed a USB memory card as a cap of pen. This USB memory card could be put with pen in a pen case and bag etc. A pen could become as a cap of a USB memory on the other way.
the whole process, ideation, sketching, 2D/3D, prototyping.