In 2006, Dutch engineer Fred van der Weij invented a kitchen device that changed the way many of us cook today: the air fryer.

Fred’s first prototype was nearly as big as a dog kennel and made of wood and aluminium, with a chicken wire basket. It was only a partial success.

But Fred was certain he could make the machine work thanks to an idea he patented called rapid air technology.

Four years later, and after several more prototypes, Fred took his invention to the electronics company, Philips, and signed a deal.

Today, there are many other air fryer brands and models, and by the end of 2024, it’s estimated 80 million will have been sold around the world.

Fred died of cancer in 2022 but his daughter Suus van der Weij witnessed the development of his invention. She told Jane Wilkinson about the family’s pride in her father.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from football in Brazil, the history of the ‘Indian Titanic’ and the invention of air fryers, to Public Enemy’s Fight The Power, subway art and the political crisis in Georgia. We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: visionary architect Antoni Gaudi and the design of the Sagrada Familia; Michael Jordan and his bespoke Nike trainers; Princess Diana at the Taj Mahal; and Görel Hanser, manager of legendary Swedish pop band Abba on the influence they’ve had on the music industry. You can learn all about fascinating and surprising stories, such as the time an Iraqi journalist hurled his shoes at the President of the United States in protest of America’s occupation of Iraq; the creation of the Hollywood commercial that changed advertising forever; and the ascent of the first Aboriginal MP.

(Photo: Fred van der Weij with his prototypes. Credit: van der Weij family)