The sculpture was produced in The Glass Foundry’s furnace over a period of 12 weeks. The initial casting was done at 890 degrees Celsius and held at this temperature for 15 hours to remove moisture and air bubbles. The temperature was then gradually lowered by one degree per day until it reached room temperature. After more than 500 hours of work, the sculpture was finely polished by hand to achieve its fluid texture and glossy surface.
ZHA’s Leung is not the first architect to design bespoke whiskey bottles. Daniel Liebeskind’s 2022 decanter design, which pays homage to Hennessy founder Richard Hennesy, is also notable. Meanwhile, in 2020, Frank Gehry designed a “masterpiece decanter” for the 150th anniversary of Hennessy X.O.