1. Video game input apparatus for controlling and introducing by electrical connections electric signal input into prior art electric circuitry "game chips", the electric signal output of said "game chips" producing video display action on a television set video screen according to the interior electric circuitry of said "game chips" when electrically connected to said television set, by said input apparatus detecting and electrically processing neuron-firing electric impulses generated in human tissue by voluntary direction to the said human tissue by the brain of the operator, comprising: means for detecting said neuron-firing electric impulses generated in human tissue; means for amplifying the detected electric impulses; low pass filter means, having a cut-off frequency of between 150 and 200 hertz, for filtering the amplified impulses and for transmitting those components of the amplified pulses which are lower in frequency than the cut-off frequency, said low pass filter means comprising capacitive coupling means for blocking transmission of the direct current component of said amplified impulses; rectifier means for rectifying the filtered impulses; integrator means, responsive to the output of said rectifier means, for supplying a first output signal which varies with the time integral of the output of said rectifier; comparator means, having hysteresis properties, responsive to said first output signal for supplying a second output signal, said second output signal having either a high or low state, depending upon whether the first output signal is, respectively, increasing or decreasing for a time period and at a rate sufficient in combination to overcome the hysteresis properties; means for selectively connecting said first output signal and said second output signal to the said "game chips" as an electrical input thereto; the electrical output of said "game chips" being electrically connected to the electric input terminals of said television set; whereby the said video display action on said television set video screen is controlled, in accordance with the selective connection of said first and second output signals to said "game chips" and in accordance with the internal game rules of said "game chip", by the voluntary and involuntary generation of neuron-firing of said electric impulses by said operator.