3.2K views · 33 reactions | How do you demonstrate layers of security in autonomous vehicles? With gunge and Swiss cheese, obviously! Since we can't show you any of this year's Christmas Lectures demos just yet, here's a throwback to one of Michael Cutts' 2019 creations 狼燎 Tune in to BBC Four on 28, 29 and 30 Dec at 8pm to see what demos we have in store for 'Planet Earth: A user's guide'  | Royal Institution of Great Britain | Facebook