Jacqueline Seng

A breathalyzer in your smartphone case

BARCELONA, Spain–We’re always intrigued by NTT Docomo’s booth at trade shows, and this year’s MWC is no different. The company demonstrated a smartphone case with an embedded sensor for hygiene purposes. Similar to the ultra high-speed charging jacket, the device snaps onto the smartphone’s chassis, much like a backup battery. However, there’s a sensor, microchip, …

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