The Internet of Things has made communication between inanimate objects a reality. Em-Sense, developed by students at Carnegie Mellon University’s Human-Computer Interaction Institute, links people even closer into those instant connections through the power of physical touch. Everyday items like toothbrushes and doorknobs naturally produce electromagnetic noise (EM); when you make contact, those electrical signals circulate through your body (yes, you are conductive!). Imagine a maps app showing a shortcut on your smartwatch simply because you straddled a motorcycle. Em-Sense enables touch identification, authentication, and all kinds of custom DIY experiences.
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