Psychogeography via Post Boxes

1. Move randomly until you encounter a post box. A map of boxes in central Huddersfield is available.
2. Record the first letter of its Royal cipher (E,G,V). Record O for the rare cases of no cipher.
3. 
   
   On its collection plate will be a number (usually at the bottom, following half a postcode); collect this number and divide by 4.
   • Remainder=0: continue in the direction you were heading
   • Remainder=1: take next left
   • Remainder=2: take next right
   • Remainder=3: return the way you came
   (In the image, the number is 74, we "next right".)
4. Deal with cul de sacs,loops and inpenetrable obstacles as you see fit.
5. ... until you've had enough.

Roger home
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