Here, without the use of a battery, with no more electric current than that made by a couple of magnets, all the waves of a sound had been carried along a wire and changed back to sound at the farther end.
What remained to be done was to construct such a machine and find out how the electric current could best be brought into harness.
He was a third-generation specialist in the nature of speech, and he knew that for the transmission of spoken words there must be "a pulsatory action of the electric current which is the exact equivalent of the aerial impulses.
I tested the electric signals from the gatling platform to the cave, and made sure that they were all right; I tested and retested those which commanded the fences -- these were signals whereby I could break and renew the electric current
in each fence independently of the others at will.
It would be the safest possible place--so long as one was not in the line of the electric current
Let the press strike off millions of copies; let the electric currents
sweep it round the world; wherever men meet and speak, let them speak of it in fear and trembling.
The two-step method first prepares the damaged part of the enamel outer layer of the tooth, then uses a tiny electric current
to 'push' minerals into the tooth to repair the damaged site.
Superconductors can also help measure the small magnetic fields which are caused by electric current
flowing in our brains.
passes through metal-foil ribbons held in a stainless-steel frame and backed by refractory insulation.
In contrast, electric current
didn't open the mutant channels.
Designer: Casey Swanseger, Cleveland Institute of Art Engineer: Andy Stewart, Michigan State University Vehicle: Described as "a definition of luxury for a new generation," the Luxe sports a panoramic roof that travels from the hood to rear window and has a coating that goes from clear to opaque in the presence of an electric current
Brent suspected that a stronger electric current
running through a motor could help power an electric dragster to higher speeds.