near field communication

Printable Sensors Sniff Out Rotten Food

A research group in China has developed a wireless sensing device that detects odors from meat which has gone bad.

Health Monitoring Patch Wirelessly Powered By Your Smartphone (VIDEO)

Researchers have developed a stretchable, battery-free health monitoring patch that can be laminated onto the skin and operated using wirelessly transmitted power.

NTT DOCOMO Builds First Multi-Purpose Authentication Device

New device prototype by Japanese mobile solutions provider can activate smartphones or tablets for network access.