“In fact, progress in this field has given me fresh hope that I shall see the fulfillment of one of my fondest dreams; namely, the transmission of power from station to station without the employment of any connecting wires.”

Publicity picture of a participant sitting in his laboratory in Colorado Springs with
his “Magnifying transmitter” generating millions of volts. The arcs are about 7 meters
(23 ft) long. (Tesla’s notes identify this as a multiple exposure photograph.)

An experiment in Colorado Springs. This bank of lights is receiving power by means of electrodynamic induction from a nearby transmitter.