What is canned during the activity is celebrated as an lectroencephalogram (EEG) which shows traces of electrical signals postsynaptic potential Brain Peak or brainwaves to the guy on the street, from a whopping company of neurons.The EEG is used to try mentality usefulness; in clinical use, still, it records the emf differences among parts of the brain, it does not step electrical currents. http://guidemesupplements.com/brainpeak/