On the Furby and a Mac interface.

Do a search on +furby +autopsy ;)

Someone had a Furby croak on them so naturally an
autopsy was called for. The major find was that the
"animation" can not be randomized. The "expressions"
are all controlled by a cam wheel and gear aggangement
in a serial fashion so that to get from one to another
they have to be run through in forward or reverse
order. No jumping from one to another without cycling
through those in between.

The custom electronics are quite minimal and the
chip core is directly mounted and potted on the
board so it cannot be desoldered and opened up in
a clean room for reverse engineering.

So have fun with your Furby, simple serial action
mechanical toy with a bit of circuitry that it is. ;)

=====
"When you are wrestling for possession of a sword, the man with the handle always 
wins." Hiro Protagonist

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