Not at Waltz but on the Nintendo thing, even IF Nintendo were "not Green" it makes bugger all difference at our end. Really, if you want to be "green" reduce your energy consumption directly first, then look at your car and only then even think about looking at what you're buying. You think one small piece of electronics is going to make a difference? Go to the kitchen first.
By no means should we be singling out Nintendo, but any company that uses manufacturing should be forced to have a shedload more scrutiny attached to it. It's not so much the energy consumption at the product level that's the problem - consumers can help reduce the impact of that themselves. It's the making of the products where there's a big, unaccounted-for, problem. Manufacturing is one of the world's main polluters, and it needs to be held to account. If that does mean it becomes somewhat more expensive to do, then so be it - the 1 billion or so people on the planet in a position to benefit from manufacturing should wear some cost now for future sustainability.
For that reason I was all for the Australian carbon tax, and I hope there's international pressure on the rest of the world to follow suit.
And yes, in the mean time, consumers should be doing their bit at home to reduce their personal carbon footprint.
Edit: Chocobo, I highly doubt using plastic is going to destroy the Earth within 20 years. Besides, at this rate, artificial gravity can't be that far away.
You do know how they make plastic, right? 

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