RFID

Where to Stash That Cryptocash? This Man Put It Under His Skin.

Martijn Wismeijer keeps his Bitcoin handy -- right between his thumb and index finger.

Sprint Past the Competition With Location-Based Mobile Marketing

The technology is readily available to woo your customers when they are near but only a minority of businesses are using it.

Check This Out: Edible Sensors Tell You When Your Food Has Gone Bad

Tiny, biodegradable sensors could have big potential for all sorts of medical- and food-related industries.

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