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    EDISON'S PHONOGRAPH
    November 21, 1877 - New York City, U.S.A.

    Thomas Edison announced his invention of his "talking machine" - the tin-foil cylinder recorder that preceeded the phonograph. He appears to have envisioned it as a business dictation machine. In Sep 1877, he wrote that its purpose was "to record automatically the speech of a very rapid speaker upon paper; from which he reproduces the same Speech immediately or years afterwards preserving the characteristics of the speakers voice so that persons familiar with it would at once recognize it." The indented tin foil, however, would survive only a few playings. By the first public showing of a phonograph, which took place in New York City in early Feb 1878, its practical applications had not yet been realized.

    WIRELESS TELEPHONE AT WHITE HOUSE
    November 21, 1919 - White House, U.S.A.

    President Wilson used a radio telephone set up on the south portico of the White House to direct the maneuvers of a dozen army airplanes flying over the Potomac river several miles away. His telephoned directions went direct to the flight commander in the air. The instrument was similar to those used by American aviators in France in the latter part of World War I. Col. C. C. Culver actively developed the equipment. He began the project in Aug 1910. No new invention was needed, only adaptation and adjustment of existing techniques. By Aug 1916, he was able to send a radio telegraph signal from a plane. Enlisting expert help from the telephone companies, by Oct 1917, voice messages could be send between a plane and the ground. The system was put into service for military wartime use.

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  • No Man is Above the Law
    by Theodore Roosevelt

    "..."No man is above the law and no man is below it; nor do we ask any man's permission when we require him to obey it. Obedience to the law is demanded as a right; not asked as a favor."..."
  • Until a man duplicates a blade of grass
    by Earth Day, Thomas Alva Edison Inventor

    "...Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable comparison with the products of Nature, the living cell of a plant, the final result of the rays of the sun, the mother of all life...."

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  • Harvard Medical School
    about Eyesight Myth and Fact

    Myth: Staring at a computer screen all day is harmful to the eyes. Fact: Spending the day staring at a screen can tire or strain your eyes, but it will not hurt them. Make sure lighting doesn't create a glare on your screen. When spending long periods at your keyboard, take a break now and then to rest your eyes to reduce fatigue. Also, don't forget to blink. Your eyes need to stay lubricated to feel comfortable. More vehicles
    about Stolen On New Year's

    More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?)

Mass media have a great influence on our :

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The article concentrates on the role and function of mass media in everyday life, and features all four major sources of information and entertainment available nowadays.

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Barely anyone is unaware of the term 'mass media'. Everyday we use mass media sources to learn the latest domestic and world news, find necessary information, to entertain or to listen to the weather. The importance of the media now is immense. Mass media mould and form buying decisions, introduce new goods and services, educate and make us think. Mass media play a big role in forming and reflecting public opinion, connecting people and the world. Mass media strongly influence society, because it can reach a wide audience. They include four principal sources: TV, press, radio and the Internet.

Daily millions of newspapers and magazines are published worldwide. The list of them seems endless. There are different national and local newspapers, dailies and weeklies, broadsheets that cater for the better educated readers and popular newspapers that sell to a larger readership. Some newspapers give coverage to politics, financial and economic issues; whereas others cover upon 'human interest stories' and scandals. Since the advent of radio, more people have got access to the latest information. Radio is preferable when you are at work and require information or have to concentrate your attention on something else. Hence, we commonly switch on the radio when driving a car to listen to the newsflash and reports presented live at the scene. Listeners are particularly much into call-in talk-shows and music charts.

It has been estimated that the majority of people regard television as their main source of information. Our daily life is often arranged according to the program schedule. We have breakfast, with TV being on. We switch it on to view our favorite series and chat-shows, to watch newly released movies, music videos and news programs. While TV broadcasts are scheduled, the Web allows us to have access to information and entertainment day and night. Being both the video and audio source of information, the Web contains vast databases of information in every language.

It is well-known for the selection of opinions presented, huge collections of tracks and movies, e-encyclopedias intended to ease the search on the Internet, e-books and websites of papers and magazines. Life without mass media would be boring and limited. However, 'addiction' to some sources of amusement, such as viewing TV and searching on the Internet for hours, can badly impact upon health and interpersonal interaction.

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