Hashira
Pillar-untitled
2023
Aスキglass,  
artificial silica sand(Made by ground smart phone screen glass, from AGC Inc.)
https://www.agc.com/hub/pr/cullet.html

H500mm, Φ120mm
H310mm, Φ80mm
H310mm, Φ90mm
H230mm, Φ85mm
H210mm, Φ75mm