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  Welcome to my website. These are projects I'm currently working on:

turtle Turing Trains
  Computational train track layouts. Mechanical calculating devices constructed from train tracks and points.

xlogo Logo Lite
  A turtle graphics logo interpreter. Many sample codes ready to run.

turtle Wang Tiles
  Wang tile mazes, terrains and patterns. Edge and corner tile matching techniques and maze construction information.

turtle Maze Arrays
  A random maze and pattern generator using Wang tiles and Stagecast icons.

Some maths stuff.


These projects are no longer being actively worked on:

xlogo StageCast
  Puzzles, sims and animations built with the Stagecast application.

turtle Turtle Tracks
  Some Logo apps and web programming for mobile devices.

turtle XLogo
  Java app is now depreciated (use Logo Lite instead). These pages still hold many images and Logo information.


 Thanks for visiting, Guy.

 btw, an approximate value of pi is the cube root of 31 cr31

guy at cr31 dot co dot uk | 2017