The Walkers Switch

6. The Mandela Effect

<p>How useful are the theories commonly used to explain what the internet calls ‘The Mandela Effect’? Are we living in a simulation? Or a parallel universe? We speak to astrophysicists, psychologists, and a dimension traveller.</p>

2 out of 3 people remember Walkers switching the colours of their Cheese and Onion and Salt and Vinegar crisp packets. But Walkers deny it ever happened. Are they lying? If so, why? The Walkers Switch investigates the greatest hoax in British crisp history.