The history of concrete | How It Works
Mark Miodownik explores the origins of concrete in ancient Rome.Tweet
Optical fiber technology | The Secret Story of Stuff: Materials of the Modern Age
Designer Zoe Laughlin visits the University of Southampton to find out how they pioneered optical fibre technology and how it works.
Glass | The Secret Story of Stuff: Materials of the Modern Age
Designer Zoe Laughlin explores the versatility of glass and how it can become a fibre-optic cable.