Google Pixel 3's heart rate viewer. Google. One of the Google Pixel Watch 3 smartwatch’s more novel features has just cleared the FDA, loss of pulse detection.

Google's Pixel solution just uses the actual camera. Google says, "To measure your heart rate, simply place your finger on the rear-facing camera lens." Calculating breathing rate uses the front ...

Google's Pixel phone can fill in what the background probably was. What if we could apply that technology to the heart? We could see the 95% of the heart that we can't see today.