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WOULD YOU BUY. THAT?!. WOULD. YOU. BUY. THAT?!. BUY IT!. BACK IT UP…. BETTER NOT!. ROUND ONE. LEAD PLUMBING. ASBESTOS. NON-STICK PANS. SACCHARINE. ROUND TWO. Nanotechnology. NANO simply means really, really, really, small!. NANOSCALE. BIG DEAL. REALLY SMALL. ?. RISKS?. - PowerPoint PPT PresentationTRANSCRIPT