Health
Sleep and dreaming: Slumber at the flick of a switch
Wouldn't it be wonderful to pack a good night's sleep into fewer hours? Technology has the answer – and it could treat depression and even extend our lives too
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Wouldn't it be wonderful to pack a good night's sleep into fewer hours? Technology has the answer – and it could treat depression and even extend our lives too
We're often creeped out by human-like robots or animated characters, but what they do to our minds is more complex than you might think