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According to the Daily Telegraph 65438+February 1, Livn, director of the London Science Museum, recently said that a few weeks ago, he accidentally discovered a batch of documents that had been kept in the museum in secret. As a result, a very shocking fact came out: the inventor of the world's first telephone should be German Philip? rice.
Levin revealed that these documents, first published in 1947, recorded in detail a series of telephone tests conducted in Britain at that time. Those experiments have clearly proved that the telephone designed and invented by German teacher Reiss 1863 can work completely, which is 13 years earlier than that invented by Bibel 1876, so he is the real "father of telephone" in the world.
In these secret documents, engineers from the British Standard Telephone and Cable Company (STC) said that after experiments, they found that Rice's telephone made of raw materials such as wood, sausage film and metal sheet can completely transmit information. Although the signal is weak and the efficiency is low, the voice on the phone is very clear. Therefore, it can be concluded that Rice's simple device is the earliest telephone in the world.
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As the above research materials were sent to the Science Museum, Frank, the head of the British Standard Telephone and Cable Company, ordered that all these documents be marked as "confidential". Because he is negotiating a big business with AT&T, the largest long-distance telephone company in America, and AT&T developed from Bell Company. If the above news is published and it is proved that Bell is not the inventor of the telephone, it is likely to affect his business plan with the company.