I've had a concept in my head. I wanted to know if there was anything like this out there, or not. OK. Everyone remembers e-gold. All your money was backed by gold, and would fluctuate when the value of gold went up and down. Is there any system, like an official bank account, that does this? Basically, it would auto invests/purchases either gold or gold ETFs with the money, and I can just withdraw it, and use my money normally, hopefully attaching a debit or credit card to it? Is there anything that exists like this, or anything remotely similar? Thanks, in advance.