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                      | Atomic 
                        scopes eye living tissue |  
                     
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                                  | Turning 
                                    scanning probe microscopes on living beings 
                                    could provide insights into many of life's 
                                    processes and lead to artificial materials 
                                    that more closely mimic living matter. A study 
                                    of the structural elements of butterfly wings 
                                    shows the possibilities. Full 
                                    story
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