Expert Film: Network Rail's film with Zoe Laughlin from Kings College London's Institute of Making introduces a film on the amazing world of materials. Zoe demonstrates the incredible properties of superconductors at low temperatures.

Discover the fascinating world of materials through extraordinary examples like superconductors that levitate when cooled with liquid nitrogen. Zoe Laughlin explores how the structure of materials can lead to astonishing properties, highlighting the potential for revolutionary advancements in energy and technology.