Gus Casely-Hayford finds that mauve dye was first synthesised by accident in the 1860s and led to an explosion in synthetic dyes that have changed us and the planet. Show more
Discover 11,128,835 listings and 278,125 playable programmes from the BBC
Gus Casely-Hayford finds that mauve dye was first synthesised by accident in the 1860s and led to an explosion in synthetic dyes that have changed us and the planet. Show more
Intelligent speech, the most insightful journalism, the wittiest comedy, the most fascinating features and the most compelling drama and readings anywhere in UK radio.
