Challenges of Nanoscience

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Bridget Kendall talks to leading nanoscientists gathered by the Royal Society of Chemistry at the University of California San Diego: biochemist Shana Kelley who makes medical diagnostic tools using tiny quantities of metals, biologist Yamuna Krishnan who creates nanomachines from synthetic DNA, design theorist Benjamin Bratton who wants to link up nanoinks with cloud computing, and journalist Josh Fischman who helps us separate nanofact from nanofiction. (Photo: A nano gold/palladium crystal courtesy of Kelley Laboratory)