In different spaces, people's state and sitting posture also change accordingly. 
In this work, I constructed a private space called "Bubble" using wooden strips and sulfuric acid paper. 
It is not only a spiritual barrier that I have artificially built,
 but also a symbol of nothingness - what truly exists is us who constantly adjust our posture to adapt to different spaces. 
As its name suggests, 'bubbles' are fragile and easy to break at a touch.