David Freeman schrieb:
> Hi
> Question.........
> Does anyone know when the first man-made sraight line appears in the
> land-scape, or excavation,
> excluding personal objects such as spear-shafts or bow-strings?
>
> It may seen a strange request, but I have had one of those flashes of
> insight, and want to
> check that I have not missed something.
>
> I will explain at a later date, depending on answers from you.
> Thank you.
>
you wouldn't just be referring to something which passes between two points, but
real linear structures/features...?
geoff carver
http://home.t-online.de/home/gcarver/
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