Stella, a new DIY gadget created by NASA, is shaking up the healthcare industry! Stella is a low-cost, easy-to-use device that can measure vital signs like heart rate, temperature, and oxygen saturation. It can be used to monitor a patient’s health at home, or it can be used in clinical settings to help diagnose and track health conditions. Stella has the potential to revolutionize healthcare by providing individuals with access to low-cost, accurate, and easy-to-use health monitoring solutions.

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source: Phys.org