The sculpture consists of a cylinder of blue cast glass. Both external and internal surfaces have been frosted with acid, creating a contrast with the semi-polished sides of the cylinder.
Small air bubbles have been imprisoned in the glass during the process, bringing apparent lightness to the otherwise heavy work. The glass comes from the Czech Republic and its transformation requires a time-consuming process that allows the glass to cool down very slowly.
雕塑由蓝色铸玻璃制成。 外表面和内表面均已用酸性物质进行磨砂处理,与圆柱体的半抛光面形成鲜明对比。
在此过程中,小气泡被囚禁在玻璃中,使原本沉重的作品显得轻盈。这种玻璃来自捷克共和国,其改造需要耗时的过程,以使玻璃能够非常缓慢地冷却。