Deveillance's Spectre I, developed by a recent Harvard grad, wants to give people control over the always-on wearables surrounding their lives. The problem? Physics.

FBI investigators reportedly asked neighbors about internet outages during Savannah Guthrie's mother's abduction, sparking Wi-Fi jammer speculation.

Deveillance Spectre I is an impressive tech gadget that aims to block nearly devices and mics from capturing audio.

There might not seem much use for a physical switch on a phone that manually shuts off your camera and microphone -- unless you're worried about somebody listening in without your consent. A decade ...