The earliest memory that Rana el Kaliouby can conjure is of standing on a tiny blue plastic chair in a romper suit confidently declaring whatever was on her toddler mind at the time.
She is about three years old, revelling in her father’s attention as he dispenses tips – “look at the audience, enunciate your words” – and records the ramblings for posterity with the first commercially available home video camera.
These regular living room sessions led to el Kaliouby going on to give many accomplished public-speaking performances around the world as an artificial intelligence…