Insomniacs Rejoice! This Headband Helps You Fall Asleep
Cars That Think
JUNE 4, 2024
In the band are multiple EEG electrodes, a processor, a three-axis accelerometer, a rechargeable lithium-polymer battery, and custom electronics that gather the brain’s electrical signals, estimate their phase, and generate pink noise through a bone conduction speaker. The whole thing weighs about 60 grams—about as much as a small kiwi fruit.
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