This game-changing device will help you rest but it may be out of price range of most people
Elon Musk loves it, Mark Zuckerberg says it’s the only way he can rest, Kevin Hart ranks it as one of things that makes him happy, while Sir Lewis Hamilton says it helps him win races.
The secret device loved by celebrities and billionaires? Sleep. Or Eight Sleep, to be more specific — a ‘sleep fitness’ tool which regulates your body’s temperature as you doze away either by cooling you down or warming you up.