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3 days agoUltrasonic wireless communication has been a thing for years. The scary part is you can’t even hear when it’s happening.
Ultrasonic wireless communication has been a thing for years. The scary part is you can’t even hear when it’s happening.
That’s a plus. I drove a hire car with a joystick/dial/button thing that could control the touch screen. It was so much easier to pay attention to driving while controlling something on screen. With touch screens you need to watch your finger as you press because there’s no tactile feedback.