Sheldon wrote:
>
> If any cocoa fat is present all you will make is a schticky mess.

I was thinking of putting dry ice or liquid nitrogen
in the bowl of the machine, so the threads would solidify
in the atmosphere of the bowl before hitting anything.
I'd gather up the threads on a paper cone like regular
cotton candy. If an unmodified dark chocolate bar
can be turned into chocolate cotton candy, that would
be great stuff I believe.