... was there he learnt a lot about vocal physiology, the way that human body produce speech and other sounds. As vocal physiology were taught to him, the more Alexander Graham Bell though about testing a telephone. On March, 10 1876, a breakthrough was made as Alexander Graham Bell was in another room from his partner, Thomas Watson. Alexander Graham Bell HARKOF 2 suddenly yelled into the receiver as acid spilled on his pants and moments later Thomas Watson heard him through the wire that was located in another room. After the photophone was discovered Alexander Graham Bell tested many times, with people crowded in a room patiently awaiting some sort of voice coming from the other end and Alexander Graham Bell bringing the receiver on to of Franklin School while his partner Thomas Watson listen for his voice a few blocks away. Alexander Graham Bell truly started the telephone; ...

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