Meet Hapbee: a body hacking wearable device that helps you relax, focus, and sleep. It combines with your smartphone to change your state of mind. The device uses an advanced electromagnetic frequency technology to get the job done. It is ergonomic and lightweight enough for you to wear on your head.
Hapbee can help you achieve a bunch of feelings that fall under happy, alert, relax, calm, sleepy, and PickMeUp categories. This product is currently getting funded on Indiegogo. You can find out more about it here.