Element of the Week - Bismuth

To mark 2019 as the year of the Periodic Table, RNZ Nights has teamed up with the MacDiarmid Institute to bring you Element of The Week. Tonight, Professor Simon Brown, MacDiarmid Institute Principal Investigator and Professor in the Department of Physics and Astronomy at the University of Canterbury introduces us to the element bismuth and the reason for tonight's sonic tonic dedicated to Diarrhoea.