Meet the Flintstones At Davos, in order to attend an event you had to sign up the day before.

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The Flintstones, featuring two modern-minded couples living in the stone age, was the first animated series to be broadcast on prime-time television.

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The early years included crafty Tom chasing clever Jerry, the bedrock houses of The Flintstones and the awesome, lightning-fast hovercrafts of The Jetsons.

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The star of the 1980s was simply 'Beefy': the star of the new millennium is Freddie, and like his cartoon namesake in the Flintstones he has obliged with some caveman-like blows.

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Or, more precisely, nearly upon us, because the robotic vacuum cleaners I tested actually bear a much closer resemblance to the quirky appliances on The Flintstones than they do to the flawlessly performing bots featured on The Jetsons.

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He first called the company Gazoo, after a lesser Flintstones character.

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