The design of this earphone was mainly focused on mobility and sanitation. Its wires can be easily arranged to prevent messy, twisted tangles when trying to listen to music. Bacteria in the ears can increase 700 times an hour while wearing earphones. The holeder prevents the growth of bacteria since the earphones don’t fit too tightly in your ears.

Credits: Yoon Sang Kim of Seoul National University of Technology
Contact: Yoon Sang Kim: [email protected]