by Alfred Poor | September 11, 2017 | Enabling Tech, General News
The three Laws of Thermodynamics are sometimes simplified as “You Can’t Win, You Can’t Break Even, and Can’t Quit the Game.” The second Law says that energy inevitably leaks out of a system. One obvious example is a car engine; it converts fuel to...
![Power-Saving Light Sensor [video]](https://i0.wp.com/healthtechinsider.com/wp-content/uploads/sites/9/2017/05/ActLight-photodiode.jpg?resize=600%2C275)
by Alfred Poor | May 1, 2017 | Enabling Tech, General News
Light plays a growing role in wearable Health Tech devices. By measuring light reflected by different tissues and materials, wearables can measure heartbeats and blood pressure; companies are developing systems that can even measure blood glucose and other important...
