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        7th graders to clean ocean with nanotechnology

        The winners of this year’s Lego engineering contest were inspired by nanotechnology concepts to design a robot to clean plastic from the ocean: For the competition, the students had to prepare a presentation on this year’s theme — nanotechnology, or molecular-size machines. They looked for a nanotech application that could clean up small, degraded plastic… Continue reading 7th graders to clean ocean with nanotechnology

        "Green nanotechnology" webcast to highlight environmental benefits

        If helping the environment is one of your top goals for nanotechnology — as it is for us here at Foresight — you may want to check out this Thursday’s nanotech webcast from the busy folks at the Project on Emerging Nanotechnologies at the Wilson Center. They’re releasing a new report titled “Green Nanotechnology: It’s… Continue reading "Green nanotechnology" webcast to highlight environmental benefits

        Visions for the future of nanotechnology

        The folks over at the Wilson Center’s Project on Emerging Nanotechnologies have been busy, as summarized on their NanoFrontiers page. First we have a report (2 MB pdf) from their NanoFrontiers Workshop, written up by Karen Schmidt. A couple of excerpts: It seems that the sky is the limit on what might one day be… Continue reading Visions for the future of nanotechnology

        Russia: $1 billion from oil into nanotechnology

        BusinessWeek.com reports that nanotechnology is the next big thing in Russia: Russia will pour over $1 billion into equipment for nanotechnology research over the next three years as it uses massive oil and gas export earnings to diversify an economy now heavily dependent on raw materials, First Deputy Prime Minister Sergei Ivanov said Wednesday. “(Nanotechnology)… Continue reading Russia: $1 billion from oil into nanotechnology

        Realism on the size of nanotechnology market

        Michael Berger of the useful Nanowerk website has produced a clarification essay on the size of the nanotechnology market, helping to put the hype in perspective. Some excerpts: First of all, these market size forecasts are dealing with what is called evolutionary nanotechnology. The goal of evolutionary nanotechnology is to improve existing processes, materials and… Continue reading Realism on the size of nanotechnology market

        Nanotechnology steel climbs mountains, beats titanium

        Next time you’re heading out to climb Mount Everest, take advantage of today’s early nanotechnology and be sure to bring your nanomaterials-based ice axe: C.A.M.P. proposes an innovative, lightweight ice axe which combines a 7075 aluminium head and shaft with a point riveted to the pick, made out of innovative Sandvik NanoflexĀ® stainless steel. This… Continue reading Nanotechnology steel climbs mountains, beats titanium

        Nanotechnology machines may benefit from arcane bond

        Oregon State researchers led by Pui Shing Ho, professor and chair of the OSU Department of Biochemistry and Biophysics, have “re-discovered” and are now exploring the uses of the halogen bond for nanotechnology. From the PNAS abstract: The halogen bond, a noncovalent interaction involving polarizable chlorine, bromine, or iodine molecular substituents, is now being exploited… Continue reading Nanotechnology machines may benefit from arcane bond

        Environmental groups dispute about nanotechnology

        We mentioned earlier a request for comment on a proposed Nano Risk Framework for approaching nanotechnology materials safety organized by Environmental Defense and DuPont. Now a different group of organizations has come out against that framework. Their statement is titled “Civil Society-Labor Coalition Rejects Fundamentally Flawed DuPont-ED Proposed Framework“. An excerpt: We reject outright the… Continue reading Environmental groups dispute about nanotechnology

        NSF: "Moving very fast" toward molecular nanotechnology

        A wide-ranging interview of NSF’s Mihail Roco includes an opinion on the rate of advance of nanotechnology toward its more advanced stages: If you look toward the future, the field is moving very fast from studying simple components – like nanotubes, nanoparticles, quantum dots – to studying active devices and nanosystems. We are also beginning… Continue reading NSF: "Moving very fast" toward molecular nanotechnology

        Nanotechnology's new darling: graphene

        For nanotechnology watchers who are experiencing nanotube fatigue, Scientific American recaps a newer nanotech material capturing the imagination: Called graphene, it is essentially a nanotube unrolled—a single layer of atoms arranged like a honeycomb. The difference may sound cosmetic, but when the goal is manipulating things that are a few atoms thick, going from tube… Continue reading Nanotechnology's new darling: graphene

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