Avatar and the future of 3D (Part 2)

Don't stare at it too long.

For a few years now, 3D has been making a slow comeback. In the past, it’s been little more than a gimmick, and was hindered by issues such as poor image quality and clunky glasses for the audience to wear. But with Avatar, 3D proved itself to Hollywood as a great way to make money. But has 3D finally moved into the mainstream, or is it still too soon?

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What’s so bad about living forever?

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I just read a very interesting article about a girl who hasn’t aged in 16 years (which isn’t exactly an accurate statement, but fits well enough). The story briefly talks about how studying the girl’s bizarre condition could potentially teach us a lot about human aging, and perhaps even how to prevent it.

But I was a bit troubled when I read this:

In the long term, the idea that the aging process might somehow be manipulated raises serious questions about what human beings might do with that knowledge.

“Clearly, that’s the science fiction aspect of it,” said Walker, describing the social and ethical dilemmas that would arise. “We can’t have continued reproduction and people who don’t age.”

This confuses me, and makes me wonder why a doctor would say such a thing. Surely he has no problem with treating people medically to prolong their lives. Aging is a natural process, but so are cancer and seizures and disease. Thanks to medical science, the average human lifespan has doubled over the past 2000 years or so (I didn’t bother to look up that number, by the way). In a way, aging is just another problem with our bodies for scientists to fix.

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