Apple AirPods Pro 2 leak reveals radical “through-body” controls – What Hi-Fi?

The hotly anticipated Apple AirPods Pro 2 could feature “through-body” response technology, allowing users to control the next-generation Apple noise-cancelling wireless earbuds by touching their face, clicking their tongue or making in-air hand gestures. 
The development was spotted in a patent by Patently Apple, who reports: “Today the U.S. Patent and Trademark Office officially granted Apple a second AirPods Pro patent relating to new input methods.”
According to the patent, the next-gen tech…

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