NO&YES / public design

Many drug addicts want to detoxify for a better live. The current ways of phycological detoxification (which is an important part of detoxification)may cost a lot money or may be inefficient.According to some researchs, social communication is an significant way to totally leave drugs.
No&Yes consists of a smart neckless and an APP. The APP can help everyone find a companion who also wants to leave drugs and they build a detoxification team.They can chat with each other , share agendas and encourage each other. If one of the team feels uncomfortable, the smart neckless will make another know and he/she can phone up and comfort them.