00549nam a2200097Ia 4500 170517s9999 xx 000 0 und d Lost Lightning: The Missing Secrets of Nikola Tesla Alpha waves in the human brain are between 6 and 8 hertz. The wave frequency of the human cavity resonates between 6 and 8 hertz. All biological systems operate in the same frequency range. The human brain’s alpha waves function in this range and the electrical... Science. http://topdocumentaryfilms.com/lost-lightning/ 334306 334306 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF