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Old 2010-10-30, 02:24   Link #50
jonli
JONLIの憂'
 
 
Join Date: Apr 2004
^ No I don't think it was ever clearly explained. But they're living metal so....anything metal I guess? That's a broad term since there are a lot of different kinds of metals in the periodic table.

I have a theory of how they shapeshift that I posted on the first page. They're probably nanite beings that communicate through something like QBW (which explains their hivemind and how they can sense innovators), and they can rearrange their own structure on the fly which basically means shape shift.
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