Grey goo and all that
by Paul Miller
See-through Science was covered quite a lot in Radio 4's Analysis last week about nanotechnology. You can read the transcript on the site soon.
While we're on the subject of Radio 4, it's great that they put up MP3s of In Our Time so you can listen to the programmes when you want where you want. I wish they did it for all their factual programmes.
Charlie Tims
is this working