Re: pinhole Contour mapping

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From: Geoff Ruth (gruth@leadershiphigh.org)
Date: Thu Aug 26 2004 - 20:57:09 PDT 

Message-Id: <p06110417bd5460af33a7@[10.100.1.253]>
Date: Thu, 26 Aug 2004 20:57:09 -0700
From: Geoff Ruth <gruth@leadershiphigh.org>
Subject: Re: pinhole Contour mapping

I made a countour map once in an earth science class by cutting up
cardboard into layers -- it worked pretty well & was free.

>I don't teach this topic but a friend of mine teaches an outdoor ed
>class in which he has students make contour maps. I was at a
>saturday workshop once and someone did a demo of a contour map
>exercise that used foam core to build amazing little contour models.
>Does anyone have any information about this activity or anything
>interesting with contour modeling. He has been using clay to build
>models but wasn't thrilled with the results.
>thanks
>marc
>
>
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