New Scientist has found a patent for a microphone that clips on your tooth, meaning you can stay in radio contact even the noisiest situations — like warzones. You use your tongue to flip it on and off
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New Scientist has found a patent for a microphone that clips on your tooth, meaning you can stay in radio contact even the noisiest situations — like warzones. You use your tongue to flip it on and off
The Roadmachines Mono-Rail may have been the only ...