On Sat, 22 May 2010 10:54:19 -0400, Nancy Young wrote:

> I love that. They should put those guys on the floor, maybe they'd
> sell more stuff.

They're called "demo dollies". I've never seen them mix any
ingredients though. They just heat and serve. They could be put to
better use, but I get the impression they are "rented out" to the
manufacturers.

-sw