[Edu-sig] generators in the field...

[kirby urner]

>
> In Pythonic Andragogy slides, a TextWriterTractor (subclass of Tractor)
> starts writing a user-provided phrase at whatever initially passed-in (x,y)
> position in the field.  Example:  Just Use It.
>
> A CropCircleTractor (another subclass) reads the Field as complex numbers
> and plants "@" where z = z * z + current(row, column) doesn't spiral out
> after n iterations.  Result:  A Mandelbrot Set.
>
> https://flic.kr/p/9AWnC2  (results of plowing)
>

​My apologies if the above link does not work for you.  The Flickr shortcut
feature seems to be more problematic that it used to be, don't know why.

https://www.flickr.com/photos/kirbyurner/5646223789/sizes/l

​... is another option.  Shows some ASCII art made using Tractors in a
Field pattern.

Kirby
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