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Science in the News > world changing technology

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message 1: by Patricrk (new)

Mar 17, 2011 04:30AM

Patricrk patrick | 136 comments

these looked interesting

http://www.newscientist.com/engineeri...

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message 2: by Betsy, co-mod (new)

Mar 17, 2011 01:22PM

Betsy | 2162 comments

Mod

Yes, but oil rigs on the sea floor are alarming.

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