Don, my pleasure!
Most of what I do is in response to a conversation that starts something like: “What do you think about... (your topic or question here)?” I have always been a problem solver.
When you asked about power cable mods for your WiFi router I thought about it for a little while, did some research and figured out the only way to know for sure was to build you one. I’m just pleased to know that it is doing what I thought it would and that physics, in the context of electrical function, still work.
Enjoy, my friend.