Fitbit by Google Files Patent For Blood Pressure Monitoring
The Fitbit patent filed in the US describes a force-sensitive screen combined with a photoplethysmography (PPG) sensor that when pressed, can gauge your blood pressure.
US Aerospace Firm Relativity Space to Make Third Attempt to Launch 3D-Printed Rocket
A second attempt on March 11 was scrubbed due to fuel pressure problems.
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