Could the secret to falling back asleep when you wake up at night really be as weird and wonderful as disrupting your brain's 'wakefulness' waves?
That's what I asked myself when I tried out the Elemind sleep headband, priced from $399 at Elemind, a wearable neurotechnology device that provides acoustic stimulation tailored to your brainwaves to help you fall asleep.
As a light sleeper who often finds herself wide awake at 3 a.m., I'm the perfect candidate for the Elemind.
I tried it for a little over a week and, yes, it works. However, I also discovered two major drawbacks which stop me from wearing it night after night, and I'm sharing them here...
