Jolly Tracker Monitors How Much You Smile glassninja·December 10Meet Jolly Tracker: a smart wearable designed to monitor how much you smile. It has five electrodes that...DIY Projects·0 Comments·0
Hitachi Develops Wearable to Measure Happiness glassninja·February 9We have seen plenty of wearable devices that can monitor your activity, track your workouts, and even keep...News·0 Comments·0