"Mike" wrote in message
...



Moebius loop?


Please refresh my memory. Is this the rise, fall and saturation of a
magnetic field in a coil of wire?

I think a Moebius loop is the thing where you get a long thin strip of paper
and glue the ends together, but put a 180deg twist in it first. This creates
a loop with only one edge.

I could be wrong, and I'm certainly OT, but the sun is shining and I don't
care so nerrrr.


Steve