Wearable For Dogs Displays Their Emotions

If looking at your dog’s face, or tail, or body language is too complicated for you, here’s an invention you might be able to use: a light-up harness that gleans a dog’s emotions from its heart rate.

In addition to conveying Fido’s feelings by technicolor lights, the harness also sends signals to the dog’s handler’s phone.

The project has reached 40% of its $30,000 crowdfunding goal.