TED-Ed
Sajan Saini: You are more transparent than you think
2019 • E69 Jun 4, 2019 5m
It’s an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and attaches a glowing plastic clip to our finger. Suddenly, a digital screen reads out the oxygen level in our bloodstream. How did that happen? Sajan Saini shows how pairing light with integrated photonics is leading to new medical technologies and less invasive diagnostic tools.
Lesson by Sajan Saini, directed by Artrake Studio.
Lesson by Sajan Saini, directed by Artrake Studio.