/challenges-projects/design-challenges/sudden-impact/b/blog/posts/wearable-sudden-impact-and-health-monitor---update-13One more measurement feature that I added to the main unit is an electroencephalogram (EEG) module. The EEG module is mounted on the helmet and uses two active electrodes placed mounted on the sides of the helmet so that they touch the head ski...en-USTelligent Community 12