Tagged With activity trackers

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We're in a golden age of arguably unnecessary health gadgets, including several new entries to the market that aim to optimise our sleep, or at least give us lots of data describing it. We asked a few sleep experts what's useful and what isn't. Here are the features they liked.

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Sleep is as important to health as diet and exercise and, thanks to new technology, tracking sleep is now routine in monitoring overall well-being. But are the devices used to do this actually useful, or have we simply found a more sophisticated way to clock watch?

Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.

One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.