Copper- Nickel Mining Minnesota: Nickel helps power fuel-efficient Prius c Hybrid

I post this link just to pass on to the green minded environmentalists and everyone else in the world that uses the prius, and computer, cell phones, ipads, ipods …..

The fuel tank and 144-volt nickel-metal hybrid battery pack, which weighs 68 pounds and consists of 120 cells, are placed together beneath the rear seat.

Test Drive – 2012 Toyota Prius C
http://www.iveho.com/2012/02/09/test-drive-2012-toyota-prius-c/
What do all of these things have in common? Precious metals I believe.

Where can they be mined safely with the new technologies that already exist?

Northeast Minnesota!!!!!