Fight Jet Lag With This Wearable Light

Frequent travelers who constantly fly across multiple time zones know how hard it is to even maintain a semblance of a "normal" sleep schedule. A new device from an Australian-based sleep research company might help out, and all you have to do is wear it like a pair of glasses. The Re-Timer wearable light device can help you catch some z's by working to regulate your body's internal clock. The device emits a soft green light, which is supposed to mimic natural sunlight. "Photoreceptors in our ey...