Over the past couple of days, the internet has been awash with stories about Momo: from parents worried about whether it will affect their children to police issuing statements warning people about the "challenge".
Professor Julian Birkinshaw from the London Business School explains the kinds of jobs that are most at risk of automation.
How well do you sleep? There are many factors affecting our slumbers, from tensions at work which we take to bed, to how dark the bedroom is, to how much screen time we've been spending just before we turn in.
The restaurant hopes the ban will encourage families to talk at the dinner table this Christmas.