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Phone muzzle to protect privacy by muffling voice

2018年 2月 15日 Thursday - 01:47

Ukrainian developers say they have found a way to keep important calls private while on the move, at the same time minimising irritating sounds reaching people within earshot. Matthew Bell reports.

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Ukrainian developers say they have found a way to keep important calls private while on the move, at the same time minimising irritating sounds reaching people within earshot. Matthew Bell reports.

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Phone muzzle to protect privacy by muffling voice

2018年 2月 15日 Thursday - 01:47