We’ve also seen a spring elegantly used as a hidden touch sensor that works through an enclosure’s wall by using similar principles, so the next time you need a proximity or touch-sensitive ...

We’ve also seen a spring elegantly used as a hidden touch sensor that works through an enclosure’s wall by using similar principles, so the next time you need a proximity or touch-sensitive ...

The iPhone's proximity sensor is one of its handier built-in features ... freeing up memory and making the hardware work properly again. On any iPhone from the iPhone 8 or later, you should ...