Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Tefal is a French cookware and small appliance manufacturer owned by Groupe SEB. Its name is a portmanteau of the words TEFlon and ALuminium. Tefal is known for creating the non-stick cookware category. In British slogan of the '80s and '90s "Tefal Head" or "Tefal Man" referred to a smart person. This was inspired by the Tefal advertising campaign in which adverts all consisted of actors playing scientists with oversized foreheads (thus giving the impression of intelligence).