Not totally useless
When the polar ice caps have melted and the planet is 99% water, we'll all be travelling around on these.
That's if we survive.
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redazril I LIKE DRUGS!, Wed 11 Feb 2009, 13:54,
Reply)
good point
but where will we get the materials to build them?
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jlkgjsfhoj, Wed 11 Feb 2009, 15:02,
Reply)