> Ah, very nice.  At a recent show I was surprised to
> see a Japanese fart pipe car with a full LED matrix
> taillight/fill panel system.  Maybe 100 LEDs?  There
> were several moving patterns displayed.  Any
> microcontroller could do that.  I liked the idea.

When it gets to that stage though it's bordering on illegal. Cops
do not like anything on the road that is "distracting". I asked
about using a LED moving sign on a vehicle and got a definite
"no"

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