On Fri, 25 Mar 1994, Jim Ellis wrote:
 
> Did anyone notice the news item on ABC on the opening of the crown jewel exhib
i
> t int he Tower of London?  Of interest was the fact that they appear to be usi
n
> g a moving walkway to keep people moving in front of the exhibit. Has anyone s
e
> en this type of use before?  It did not appear that people could just stand an
d
>  view the exhibit.  JIM
 
I recall that multiple moving walkways are used in the Mexican church which
houses the "Our Lady of Guadalupe" image.  Several rows of viewers are
hustled past the image at once.
 
--Nancy Jenner