Simon Jansen had an idea to keep his Guinness extra cool in his hot New Zealand shed.
Since a liquid converting to a gas draws heat away from its surroundings, and since a jet
engine converts a lot of liquid fuel to gas before burning it, why not combine a jet
engine with a beer cooler? Fantastico!
So that's exactly what he did. He hooked up a jet engine in his garage, attached the fuel
source to a beer cooler, and chilled his Guinness "extra cold", just the way the can says
to serve it.