There's a reason casinos rarely have windows or clocks, they're engineered to make you lose track of time. But what if it's ...

A battery-powered multisensor acquisition system with five dedicated channels [electrocardiograph (50 μW), bioimpedance (46 μW), galvanic skin response (15 μW), and 2× photoplethysmogram (134 μW)] is ...

My TV LED is red and blinks multiple times. Unfortunately, a red blinking LED is not a good sign. There are several steps you can undertake to solve this problem. Perform each step before moving on to ...