溶けた鉄を空中で叩くと・・・

Hitting and launching molten iron into the air with a shovel is a very dangerous activity and must not be tried anywhere, but (with the proper protection equipment) it can produce surprising beauty

[source, SUSHI RAMEN【Riku】: https://t.co/6sygVbIU3l]pic.twitter.com/weaFaKFTZH

— Massimo (@Rainmaker1973) December 16, 2022