Publication Note
This preprint is from the author’s post-print of the article:
Skibinski, D.O.F., Speculations in Science and Technology, 8, (1), 51-60 (1985). ISSN 0155-7785
This journal was discontinued in 1999, and the article has not been available online.
d.o.f.skibinski@swansea.ac.uk