BBC Science Focus

GET SOME SHUT-EYE

CES 2019 was awash with high-tech gadgets to help you get a good night’s sleep

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1 DIAGNOSING DISORDERS

For a state-of-the-art diagnostic sleep test, you’d normally have to fall asleep in a lab, while wearing uncomforta­ble EEG electrodes. The Dreem Band measures the same things as the EEG electrodes: brain activity, heart and breathing rates, eye movement and muscle activity, and claims to be able to use those measuremen­ts to teach you to sleep better.

Dreem Band

$500 (£390 approx), dreem.com

2 LITTLE SPOON

Somnox claims you’ll subconscio­usly synchronis­e your breathing with the pulses of this soft, kidney-shaped robot as you cuddle it, which can help you drift off to sleep. While we were sceptical about snuggling a robot, it felt surprising­ly good, like cuddling a very docile cat. It’s got napping functions too, to give you something to spoon during a daytime kip.

Somnox Sleep Robot

£499, meetsomnox.com

3 GET A BLUE BOOST

Light therapy has been used to treat seasonal affective disorder for years, but this is the first time it’s been condensed down to the size of a ballpoint pen. PocketSky is a pipe that folds out and wraps in front of your eyes like glasses, shining ‘near-natural’ blue light into your peepers. It might boost wakefulnes­s and get you back into normal circadian rhythm, but you’ll look dorky in the process.

PocketSky

£TBC, pocket-sky.com

4 SLEEP, CUSTOMISED

With the help of a smartphone app, you can adjust the firmness of each side of Sleep Number’s mattresses, so you can doze off on a rockhard slab while your comfort-loving partner can snooze on something altogether softer. The mattress also records biometric sleep data without you having to wear a sensor, and can be used to diagnose conditions such as sleep apnoea and restless leg syndrome.

Sleep Number

From $999 (£780 approx), sleepnumbe­r.com

5 CHILL OUT

To fall asleep, your body needs to decrease its temperatur­e, which is why flipping your pillow over to the cold side feels so good. Moona has made that feeling last all night by creating a cooling system for your pillow. Set the desired temperatur­e using the bedside control unit, and it pumps water chilled to your preference into a pad that sits in your pillow case, helping you create the perfect conditions to drift off.

Moona Self-Cooling Smart Pillow

£300, getmoona.com

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