Welcome to another summer bonus episode of Material Matters with Grant Gibson, this time in association with Hyosung TNC. In this special episode, Grant talks to the South Korean company’s marketing and sustainability director, Simon Whitmarsh-Knight, about an intriguing new material the company is spending nearly $1bn to develop – a bio-based elastane (or spandex) that has the potential to revolutionise the clothing market. In this episode they discuss: the history of elastane and its ...