Super Expensive Metals - Periodic Table of Videos
Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore! See also our gold bullion video: See platinum, iridium, rhodium and palladium (and some gold). Filmed at Johnson Matthey - our thanks to them. More from visit to the company's noble metals section is coming soon. More chemistry at Follow us on Facebook at And on Twitter at From the School of Chemistry at The University of Nottingham: Periodic Videos films are by video journalist Brady Haran: A run-down of Brady's channels: