[Yak] Hyperfold cable replacement insulation report

[Sean Luke]

Alex wrote:

 > You can see this on train tracks.  They aren't painted, are made of
 > steel, but don't rust where the train wheels run.  The rust that you
 > need to worry about is in areas where there is no regular contact.

Though it's O.T., I'm pretty sure this is a myth.  It's true of course 
that train tracks gleam where they're run on by the trains.  But I 
believe they oxydize (and degrade) there just as much there as 
elsewhere: it's just that oxydation is eaten away immediately by the trains.

Fundamentally, rust isn't the problem: rust is the *end product*.  The 
problem is exposure to oxygen.  Just getting rid of rust doesn't solve 
the issue.


and Tony wrote:

 > Have you thought of trying spiral cable wrap from an electrical/
 > electronics store. You don't even have to take the cable off to fit
 > it. http://tinyurl.com/5f3mgk

First thing I thought of.  But I'd presumed it's too brittle.  Usually 
ABS or PETE.  It's also got to fit snugly.  Maybe could be wrong there. 
  What do you think?

Sean