Blue bell sound by yoonhee lee from korea

Any human possess one’s individual unique domain. When one walks or talks with others facing them, one keeps some distance or space to create one’s own domain. Such creating one’s own domain is natural and is a behavior of all conscious living beings.
We think such behavior of human beings apply to all actions of them. For example, when one listen to music, one uses earphones to have one’s own space. However, that is not disconnecting oneself from communication with the world, but is rather creating another domain of sound in a minimal space.