On 5 Sep 2011 at 21:54, Tony Duell wrote:
When was the last time you shopped ina 'UK grocery
store', let alone
one that had dry ice? I have _never_ seen it on sale over here.
It might be worthwhile talking to a dairy that makes ice cream. They
might know of a good source for the stuff (used by street vendors who
don't have access to electrical power).
--Chuck