Cell phone antenna boosters
I've read some posts in here. Whether or not these things really work, I frankly don't know. To be honest, if I could purchase one of these things for under five bucks, I would--just for the hell of it, what's 5 bucks anyway? Not much in, my opinion.
As for your claiming that cellphone companies produce these copper frames, I have only to ask you to prove it. Prove to us that they manufacture these things. Until you can prove it, your marketing argument is very, very flawed. Note that I'm not saying that you're wrong; I don't know whether cell phone companies make these reception boosters or not. All I'm saying is that if you can't prove your argument then you shouldn't be stating it so bluntly as if it were written in stone.