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TODAY IN HISTORY

    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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Detecting Online Gambling Scams :

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ARTICLE INFORMATION :

The article is devoted to online gambling websites, particularly to online casino scams. It also provides recommendations on how not to fall prey to online casino scammers.

ARTICLE CONTENT :

Each time you play casino games online, you could fall prey to scam artists. It does not matter whether you play American roulette, blackjack, slots, keno or any other gambling game, you should constantly be aware of the possible online scams and take all necessary preventive steps to avoid being scammed. You can have a lot of fun playing online, provided that you preclude scams from interfering with your game. By observing the following steps, you can ensure a much safer gambling experience on the Internet.

- Before you ever sign up for any gambling site, make certain you have installed the latest anti-spyware and virus protection on your personal computer. You are also suggested to choose the automatic updating and scanning feature.

- Seek reputable sites only. Steer clear of new sites or the ones you are not able to find information about. You can turn to online gamblers that you know personally or check up gambling or news websites or other sources. The best advice: if you cannot find any dependable information on an online casino site, steer clear of it.

- Do not loan money to other online gamblers that you do not know in person. There are scammers that will begin conversations with you and carry on interacting for long periods of time just to gain your confidence. You may even meet some scammers who will promise to pay you off more.

- Do not reveal personal data by email, or respond to emails sent by online gambling sites. Some online gambling scams use e-messages that are purportedly sent by reputable websites, but they are actually a scam. Any time you have to update or change your personal information, do it on the main website only.

- Do not download any software program that promises it can assist you in playing any online gambling games. Some will state that it is possible to see other gamblers' cards, or help you win. However, these types of applications are likely to be a scam.

- steer clear of sites that guarantee you will win. When it comes to gambling, it is impossible to guarantee a win, and you are likely to lose more often than win.

Stay alert! Once you find a reputable site, stick to it.

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