The Victorian period was a time of many new inventions. |
Earlier discoveries, such as the steam engine, the screw propeller, |
the power of electricity, and the possibility of sending messages along a wire, were now applied to everyday life. |
Inventors such as Thomas Edison and Nicholas Tesla explored new methods for harnessing electric power. |
Some of the greatest discoveries were made by Alexander Graham Bell. |
Bell was born in Scotland in 1847. |
Both his father and grandmother taught speech methods and worked with deaf and dumb children. |
Alexander was also interested in this work, especially as his mother was almost deaf. |
Alexander’s two brothers died of tuberculosis, and he himself contracted the disease, |
so his parents decided to leave Scotland for a drier, healthier climate. |
They moved to Brantford, Ontario, Canada, and lived in a roomy, comfortable house overlooking the Grand River. |
Today, the Bell Homestead is an historical museum that attracts visitors from all over the world. |
At that time, Canada did not have a lot of business opportunities, |
so Alexander found a job teaching speech in Boston, U.S.A. |
But he returned to Brantford every summer. |
In Boston, Bell married one of his deaf students. |
His father-in-law suggested that there were good business opportunities in inventing communication devices. |
Bell soon developed a method for sending more than one telegraph message at the same time. |
While working on improving the telegraph, Bell and his assistant, Thomas Watson, |
found a way to send the human voice over wires. |
On August 10, 1876, |
Bell sent the first telephone message over wires strung between Brantford and Paris, Ontario – eight miles away. |
The telephone caused an international sensation, with government leaders asking to have one. |
But Bell didn’t stop there. |
He worked on the recording properties of wax cylinders and other approaches to flat phonograph records. |
He also developed the photophone, which later led to the development of the motion picture sound track. |
Bell worked on these inventions at his laboratory in Washington, D.C., |
but he didn’t like the hot humid summer weather there. |
So Bell began looking for a new place to spend his summers. |
He decided to build a summer home in Cape Breton Island, Nova Scotia. |
The Island reminded Bell of his native Scotland. |
Now he had space during the summer to do experiments outside. |
He soon began to experiment with flying machines. |
Bell designed and tested huge kites, hoping to come up with a frame for a flying machine. |
Along with some enthusiastic friends, Bell also experimented with airplanes. |
On February 23, 1909, one of these planes flew through the air for half a mile. |
This was the first airplane flight in the British Empire. |
Alexander Graham Bell Museum in Baddeck, Nova Scotia, displays many of these inventions. |
Bell was also interested in making a faster boat. |
Since much of a boat stays under water, the water resistance slows the boat down. |
Bell thought that if you could raise the boat out of the water it would go much faster. |
Working on Cape Breton Island, Bell and his friends developed the hydrofoil, |
a boat that would skim the surface of the water at high speeds. |
Hydrofoils are in use in many places today. |
Every time people use the telephone, listen to a recording, |
watch a movie or television, or ride on a hydrofoil, |
they owe a debt to that great inventor, Alexander Graham Bell. |
More English listening lessons for intermediate level:
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