Question Any grounding fixes?

With the recent find about the multi-touch issues also being a factor of grounding issues, has anyone tried any temporary fixes? I have not received my phone yet so i cannot try. But has anybody tried anything like putting a cooper strip in the back case or a piece of foil?

Share any of your suggestions or tests in this tread so we can come to a short term fix.
This is a possible temporary fix, according to forums on the Oneplus website.