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Fio Dental

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December 29th 2010
Geo: -22.9035, -43.2096Carbon nanotubes - the strongest substance on Earth, in terms of tensile strength, strength provided by its unique molecular structure. So what does this have to do with Brazil, and why am I making reference to something seemingly out of a Star Trek episode? Because I suspect there is a link between carbon nanotubes and something that for foreigners, is the undeniable cu ... read more

South America » Brazil

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Following three centuries under the rule of Portugal, Brazil became an independent nation in 1822. By far the largest and most populous country in South America, Brazil overcame more than half a century of military intervention in the governance of t... ... read more