What’s this?

By |2019-09-27T15:24:19+08:00September 27th, 2019|Categories: Identify Photographs|

For those of you who don’t know what this is, it’s a carbuoy. Carbuoys are rigid containers, with a capacity ranging from 20 to 60 litres, used to transport liquid. This one in the picture was used to contain formic acid.