Whatever happened to the teapots...

 BBC radio 4 article about the Thatcher teapot available here for 7 days
In the 1980s, Roger Law and Peter Fluck of Spitting Image went to Stoke-on-Trent to get some Margaret Thatcher teapots made. Now Mr Law, in the Radio 4 show Whatever Happened To The Teapots?, has returned to meet the potters to find out what has happened to their industry.
Here he tells the BBC what he discovered.