Sleep is a big deal – 60% of Americans crave it over sex. But traditionally a good mattress is an investment, costing up to $3,000. Tuft & Needle is changing that. It offers an affordable, high-tech design that means your partner won’t feel you’re there, or that their wallet is a new bed lighter.

Nearly two-thirds of Britons are unhappy with the amount of sleep they get, and people are on the lookout for solutions to improve their slumber. One is Somnox – a soft, robotic pillow that simulates breathing. Users naturally sync up with its rhythms, which helps them to doze off.

Since the industrial revolution, sleep has been compromised for the sake of productivity. But as studies reveal its importance to physical and mental health, companies are beginning to encourage better slumber. How are tech and medicine stepping in to repay our collective sleep debt?

One in three Americans report getting less than seven hours of rest each night, while 63% of Britons are unhappy with the amount of sleep they get – but could simply playing certain sounds improve sleep quality? The Rain Rain app promises to help you drift off with white noise and relaxing sounds.