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Hello, all:

Now for something completely different!  We are looking for a source of
the kind of signs that are made of disks, perhaps three inches across,
that are bright yellow on one side and black on the other.  The display
is made up by servo motors that flip the disks to make characters.  We
want to use this as an output device for an interactive of the Game of
Life, the simple cellular automata program.

We need a solid field of these about 30x50.  Any ideas?

Eric Siegel
Director of Planning
   & Program Development
Connections Project Director
New York Hall of Science
47-01 111th Street
Queens, NY 11368
[log in to unmask]
www.nyscience.org

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