Vancouver, British Columbia-based Fatigue Science has developed a wristworn wearable that tracks a user's sleep, called the FS Readiband. The device is designed for professional sports and heavy industries, like construction and mining, according to TechCrunch.
FS Readiband is waterproof up to 33 feet and offers 60-day battery life.
The device, which was FDA cleared in 2011, is currently being...
