You also want to avoid an outlet you use frequently, as the sensor, which is only about as large as a pack of playing cards ... state of your home’s electrical systems, which is something ...

Cars are getting heavy, and a big part of the problem stems from the current method of wiring these complex electrical ... the current system, there's wiring from the window sensor to the central ...

The device could be used for low-cost medical monitoring or home sensing systems ... electrical wiring as a giant antenna to receive wireless signals at a set frequency. A low-power sensor ...