Do speaker cables need a burn in period?


I have heard some say that speaker cables do need a 'burn in', and some say that its totally BS.
What say you?


128x128gawdbless
Geoff: Now you’re talking my language! I wonder if there’s a dialectic with faster break in properties than air? Unobtanium? Dark matter? Event horizons?

And, is air directional?
Air is definitely directional. Anyone who walked out around here today would tell you so. It did change directions from time to time, but was it windy.