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Google is more secure now: Two step authentication process. Posted: 06 Aug 2011 07:09 AM PDT Google said Thursday that it has rolled out its two-step authentication sign-in system to 40 languages across over 150 countries. The service, which is intended to make it more difficult for hackers to break into Google accounts, has been available since February as an optional service but only in English. The two-step verification system combines password-based authentication with a... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]

5 surprising uses for carbon nanotubes Posted: 06 Aug 2011 06:36 AM PDT First discovered under an electron microscope over a half a century ago, carbon nanotubes are one of the most sought-after materials today. The tiny structures are used in dozens of applications that touch nearly every industry, including aerospace, electronics, medicine, defense, automotive, energy, construction, and even fashion. Carbon nanotubes (aka CNTs) are made from graphene sheets... [[ This is a content summary only. Visit my website for full links, other content, and more! ]]

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