Professor Andre Geim, who along with his colleague Professor Kostya Novoselov won the 2010 Nobel Prize for graphene – the world’s thinnest material, has now modified it to make fluorographene – a ...

Teflon is a brand name for a synthetic chemical called polytetrafluoroethylene that's used in many household products from wire coatings to fabric protectors and kitchen cookware, too. The knock ...