Originally Posted by orfy
Bit of an overkill. The jet engine has got nothing to do with it. Just open the tap on the bottle and it will do the same thing.
is my favorite.
You seem to have missed two vital points Orfy:
1. He invented this thing with the sole purpose of chilling his beer in his shed.
2. The engine itself will run at up to 100000 rpm with exhaust temperatures of around 500 C and noise levels in excess of 125 dBA. That's a bit cooler than just opening the valve!