Sounds like the same general concept as an ice cream maker. Spinning the liquid in a closed container is the fancy part I guess. http://en.wikipedia.org/wiki/F

Sounds like the same general concept as an ice cream maker. Spinning the liquid in a closed container is the fancy part I guess. http://en.wikipedia.org/wiki/File:Electric_ice_cream_maker.jpg http://en.wikipedia.org/wiki/File:Electric_ice_cream_maker.j...