Date: Mon, 15 Jan 2001 15:06:43 -0500 (EST)
From: James Stasheff <jds@math.unc.edu>
Subject: query

Recent videos have `3D Moebius bands'
i.e. disk bundles with structure group Z/n

for n=3, visualize as a *geometric* bundle with fibre \Delta^2 over S^1

many many years ago there was a science fiction story based on such

anyone recall the author, title or source?


.oooO   Jim Stasheff            jds@math.unc.edu
(UNC)   Math-UNC                (919)-962-9607
 \ (    Chapel Hill NC          FAX:(919)-962-2568
  \*)   27599-3250

        http://www.math.unc.edu/Faculty/jds