A Smart wall May Soon Help You Control Your Home

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Forget a smart speaker, soon you may be able to control your smart home with a few taps on your wall. Researchers at Carnegie Mellon University and Disney Research have developed a way to make your walls smart, at a cost of $20 per meter, as spotted by NBC News. Dubbed Wall++, the researchers found that they could use conductive paint and a custom sensor board to create electrodes and turn a standard wall into a gesture-sensing touchpad and an “electromagnetic sensor to detect and track electrical devices and appliances.”…

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