Condition - Very Good The item shows wear from consistent use, but it remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged. It may be marked, have identifying markings on it, or have minor cosmetic damage. It may also be missing some parts/accessories or bundled items.
Nikola Tesla's Earthquake Machine
Used Book in Good Condition
In 1935, Nikola Tesla revealed that an earthquake in the region of his New York laboratory in 1898 was the result of a machine he had been experimenting with. This book presents his technology based on sonic vibrations. Now for the first time the secrets of the Tesla Oscillator are available to both the layman and advanced researcher.