Near error-free wireless detection made possible

(Phys.org) —A new long-range wireless tag detection system, with potential applications in health care, environmental protection and goods tracking, can pinpoint items with near 100 per cent accuracy over a much wider range ...

A father attempts DIY drone buddy to watch his kid

(Phys.org)—"Last winter, I fantasized about sitting at my computer while a camera-equipped drone followed him overhead." That is the revelation of a
 father who provides a detailed account of building an Arduino-based ...

Computer scientists develop smart, less obtrusive tracking system

(PhysOrg.com) -- Researchers at the University at Buffalo and Amrita University in India have developed the framework for a smart environment that can track people's whereabouts without the use of invasive technologies such ...

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