Pitching Headphone 2018 --An unique sharing experience 
Designing Known Unknowns Project--The brief asks you to re-imagine the mobile phone and headset. The job here is to identify new opportunities to develop more desirable/attractive/useful/expressive phone/headset options.

what would we do when we stand a certain distance from someone and need share something to others? We might throw it out to others subconsciously. This simple innovative sharing headphone applying natural behaviour of humans with both sides of removable speakers to increase your fun of sharing experience. Simply take the headphone part from headband part for sharing either as a wireless headphone or speaker.