Electrical Experimenter

The Uses of High-Frequency Currents in Medical and Lecture Work (Third Article) The phenomena of high-frequency currents offer us a fascinating field from which to select experiments for public...

The Construction of High-Frequency Apparatus for Medical and Lecture Use. (Second Article) In the March number of The Electrical Experimenter the author pointed out that high-frequency currents, when...

Scientific progress during the past three decades has perhaps surpast that of all preceding ages; but we are still in the kindergarten class when we compare what is known with that which is still to...

(974) R. Conover, New York, N. Y., inquires of "The Oracle": Q. 1. For data on a Tesla coil suitable for use on a 2-inch spark coil as an exciter. A. 1. The ordinary Tesla coil, especially designed to...

Few weeks ago Marconi startled the world by stating that he had often received strong wireless signals which seemed to come from beyond the earth. In a recent interview published in the New York...

With a Description of the Usual Apparatus Involved in Their Production. Experiments with electric currents of ultra-high frequency and potential, form probably the most interesting phase of electrical...

TESLA HAS WIRELESS TO LIGHT WHOLE OCEAN. "I have invented and patented an apparatus for transmitting electrical energy without wires which will not only revolutionize the present wireless systems, but...

By Rogers D. Rusk, B. Sc. The Wireless Era is a name frequently given to the scientific period upon which we are now entering, by people who realize only vaguely themselves what they actually mean by...

Cold light is one of the wonders of the modern age. Light without heat seems like a contradiction, nevertheless it is a scientific fact. Since the discovery of the electrical nature of light, the...

When the writer first conceived the idea of the thought recorder, he asked three prominent scientists regarding their views on recording thoughts electrically. The letters are reproduced herewith...