Sleep technology abounds at this year’s CES tech show, including a smart mattress from Sleep Number, reports The Guardian.

The range of products on show reflects the growing interest in solutions to insomnia and other sleep problems – as well as the predictions that the global sleep market will be worth $80bn by 2020.

Sleep Number’s 360 Smart Bed is among the most eye-catching products. The mattress can detect a change of body position during the night and uses air chambers in the mattress to contour to the sleeper’s frame.

Sampling the bed on Thursday morning, a Guardian reporter was promised “the most comfortable, effortless sleep” of his life.

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