Rich, I wish I could put you in touch with my high
school tv-workshop teacher.  We had a little device,
ordered through a regular tv-production/home
production company.  We would just pinpoint the color
we wanted to chromakey and we were set.  We did quite
a bit of it.  A bit annoying when colors wouldn't
match right, but overall a neat effect.  You could
probably do it through a computer program by now.
There are quite a few tv-production retailers online.
Dont pay over a thousand for the setup.  Probably
significantly less.

Let me know if it works or you have other questions.
Aaron

--- prospero <[log in to unmask]> wrote:
> Hello all,
>
> I am in search of information on how to produce a
> chromakey or blue screen
> activity. Does anyone have experience with this or
> have any info that might
> set
> me on the right path?
>
> Thanks
>
> Rich Smith
> Exhibit Designer
> Rochester Museum & Science Center
>
> 716-271-4552 x333  voice
> 716-271-2119        fax
>


===
Aaron Marcavitch-- [log in to unmask]
http://members.tripod.com/~RWUHP

B.S. in Historic Preservation (99, RWU)
Project Assistant at Public Archaeology Lab, Pawtucket, RI
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