Body

The Elemind headband didn't exactly look like the cure to my insomnia the first time I strapped it on.
In fact, this just-launched $350 device — "the first neurotech headband clinically shown to help people fall asleep," according to its ad copy — reminded me of two similar EEG headbands from years past. Both promised better sleep but failed to deliver.
A chronic night owl with a chattering mind
