How small is small? Scientists are discovering ways of constructing machines from individual atoms and molecules. Quentin Cooper investigates the miniature world of nanotechnology.
Producer John Watkins. E-MAIL: material.world@bbc.co.uk
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How small is small? Scientists are discovering ways of constructing machines from individual atoms and molecules. Quentin Cooper investigates the miniature world of nanotechnology.
Producer John Watkins. E-MAIL: material.world@bbc.co.uk