Train Your Brain to Relax [video]

Train Your Brain to Relax [video]

When I was in college in the early 70s, biofeedback was a hot topic. Along with Transcendental Meditation, experimenters were curious about using EEG readings to train users to reach a relaxed state. Wearable technology has made such devices more affordable, such as...
IDTechEx: Low-Cost Sensors Drive Wearable Growth

IDTechEx: Low-Cost Sensors Drive Wearable Growth

Grains of sand? Tiny jewels? Actually, the photo above shows items that fall somewhere between. They are miniature sensors, and they cost a bit more than sand but far less than precious stones. And yet they can perform miracles when it comes to gathering data in...
Group Sets Goal of a Trillion Sensors

Group Sets Goal of a Trillion Sensors

Between smartphones and the Internet of Things, the demand for digital electronic sensors is growing rapidly. Your typical smartphone is packed with cameras, light sensors, microphones, accelerometers, and gyroscopes. The cost of these devices is falling almost as...