LIGHTNING, enemy of man for countless centuries, may become his deadliest weapon of war. Combining the Van deGraff lightning generator with the newest high speed war tank, a design has been suggested for an electro-ray tank which promises to revolutionize offensive warfare.
The gunner of this lightning-generating tank, seated at the control desk inside the massive metal sphere, can direct at enemy troops a small but extremely powerful stream of water, as the screw-driven vehicle rumbles forward at high speed. Along this conducting stream artificial lightning from the hundred-million volt charged sphere would crackle ominously, delivering instant death to all living creatures sprayed by the water.