What this is? It's a tube for the gas, that goes behind the refrigirator. I did not take this picture just to be cute, but when I moved into my new flat, it had an electric stove, and I wanted a gas one. As the stove is on the wall opposite to the gas tube, there was a question whether it would be possible. The plumber did not want to come over to have a look, so I took some photos and sent to him. And, yes, these days I have a gas stove.