If you've got the SADs, this sunlight tracking wearable could help cure it

If you've got the SADs, this sunlight tracking wearable could help cure it

Feb 25th 2014, 15:30, by Joseph Volpe

There are wearables to track your exercise activity, food consumption and sleep habits. There are even wearables that want to be smartphones-lite. But never before has there been a portable tracker for daily sunlight exposure. That's a niche GoodLux...