Curious machine, and your eye captures that object that is attractive to our viewers by the combination of colors (blue-green and yellow), but also by those mechanical forms of different lines, volumes and textures. Thinking about it (the machine) artistically, it seems to me almost a "ready-made" like Duchamp. Although I am no longer a brewer, as in my younger years, it would be a very good experience to use and try a good glass of that creative siphon. Greetings, @velimir.