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Original Usenet message from alt.ascii-art, 23 Jan 1998.
Re: Triangle

Re: Triangle



joris bellenger wrote:

To learn more about Roger Penrose:
http://rysy.msm.cam.ac.uk/~msms/penrose.html

a sample from this page:
- Roger and his father are the creators of the famous Penrose staircase
  and the impossible triangle known as the tribar.
  Both of these impossible figures were used in the work of Dutch graphic
  artist Maurits Cornelis Escher to create structures such as a waterfall
  where the water appears to flow uphill and a building with an impossible
  staircase which rises or falls endlessly yet returns to the same level.

--


   -----  `,----------------------------------------------
       ,\, #         joris bellenger (b'ger)
       |/  ?         e-mail: svz...@xs4all.nl
   ----| ~ )\---------------------------------------------
       /__/\ \____
       /   \_/    \  ascii-art gallery at:
      / <_ ____,_  \ http://www.afn.org/~afn39695/bger.htm
   --/___/_____  \----------------------------------------
               \/|   Big Browser Is Watching You

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From: joris bellenger <svz...@xs4all.nl>
Subject: Re: Triangle
Date: 1998/01/23
Message-ID: <34C...@xs4all.nl>#1/1
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