Magazine - Page 63

From the enemy U-boats of World War II to the enemy insects attacking man and crops today, Philip Callahan tells the fascinating tale of how an understanding of electromagnetic radiation can lead one...

In these days of radio telegraphy, the use of rotary spark gaps has become very extended. There are a great number of different type gaps on the market, some of them very efficient, and some of them...

The leading article of the June number of the Century Magazine is entitled " The Problem of increasing Human Energy ," and is written by Nikola Tesla. Mr. Tesla offers the reader some naive verbal...

The sensational announcements in the American press with regard to Mr. Nikola Tesla's wonderful doings and still more wonderful prophecies, have been attributed in a large measure to the highly...

This article is part two of a three-part series originally publishing the lecture. The complete lecture was included in the Journal of the Franklin Institute of March 1, 1897 and is considered the...

EXTENSIVE USE AT THE WESTINGHOUSE WORKS, BRINTON. The New Plant Fully Equipped with Alternating-Current Apparatus — The Most Important Installation Thus Far Attempted. BY NELSON W. PERRY, E. M. Editor...

In this week's issue of the ELECTRICAL REVIEW we take pleasure in recording again an important advance made by Mr. Tesla. In a patent issued last week he describes a novel form of electrical condenser...

Mr. Tesla has recently patented a method of transmitting power through the air without the use of wires. This method consists in producing a very great difference of potential between a high point in...