Technology
In-ear nerve-stimulating device helps people learning a new language
An in-ear device that stimulates the vagus nerve helps non-native speakers learn speech sounds from Mandarin Chinese more rapidly and more effectively
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An in-ear device that stimulates the vagus nerve helps non-native speakers learn speech sounds from Mandarin Chinese more rapidly and more effectively
An experiment reveals how difficult it is to use Bluetooth on phones to determine if people have been in close enough contact to spread the coronavirus