720 =1hour Respiration rate
![](https://kazuyaikeura.info/wp-content/uploads/2016/10/IMG_7319-1000x600.jpg)
Breath- We continuously breath, even if asleep or awake. We tend to be unconcious about our breath, but it’s very important activity above all. In the time axis from past to future, “breath” is “present”, and also, the existence of the points of “now”. It may say that one breath is a minimum unit in one’s life. Material:acrylic, sound