Joining the better sleep crusade, Dodow is designed by insomniacs, for insomniacs. Created in response to scientific evidence that many cases insomnia are caused by autonomic nervous system disorders, Dodow taps into the link between activation of the sympathetic nervous system and trouble falling asleep. Inspired by yoga, hypnotherapy and meditation, its innovative namesake gadget has garnered rave reviews – all thanks to a projected blue light, which helps synchronise breathing before sleep.