Anonymous Coward writes "BBC Radio 4 is currently airing a series called "Small Worlds" which deals with a new nanotechnology issue each Wednesday at 9:00pm. All the programmes are available for download at http://www.bbc.co.uk/radio4/science/smallworlds.sh tml. Towards the end of the second programme the "Sticky Fingers" argument is used by George Whitesides to dismiss the prospect of Nanoscale machines."
