A new technology makes it possbile to measure healthcare related data without any sensors. The development from CNOGA Inc. is based on novel bio chrominance information processing acquired from the video camera image sensor.

The new technology can detect a person's pulse rate, blood pressure, blood O2, CO2 and more from a distance by focusing on the patient's skin.

Even if the developer think this technology is for remote patient monitoring and diagnostics - I will file it under privacy too... I mean I don't have to think twice to know what some people will do with that technology.
For example to measure blood pressure to see if a terrorist is aroused short before action.

via MTB Europe