I recently discovered this video footage. Incredible just my option:
The following statement was made more than twenty-five years ago in a book by Zbigniew Brzezinski which he wrote while a professor at Columbia University: "Political strategists are tempted to exploit research on the brain and human behavior. Geophysicist Gordon J.F. MacDonald, a specialist in problems of warfare, says accurately-timed, artificially-excited electronic strokes could lead to a pattern of oscillations that produce relatively high power levels over certain regions of the earth ... in this way one could develop a system that would seriously impair the brain performance of very large populations in selected regions over an extended period"