Audio Signal Run Through a Banana

This article has been around a while but I thought it was pretty funny.  Running signal through mud, bananas, common wire, etc. in a blind listening test. 

I have expensive cables. I'm still not sure I have gotten value for my outlay. For sure not big value-  at least not like the radical change in my rig when I added Wilsons.

https://futurism.com/robots-and-machines/blind-test-audiophiles-cable-banana