After 40 years of this sh!t, it's almost subversive...
I understand what you’re saying, but I’ve never been good with tools. I’m going to need a new shower head soon, and I would be more interested in finding someone willing to modify it for me.
Thanks for the tip, though. I had a plumber who replaced a water heater for me recently, and I think I might be able to persuade him to furnish and modify a replacement showerhead. Maybe not. I suspect most plumbers would not want to to take the risk.
Any more suggestions on how to find someone to do it for me would be greatly appreciated.