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In 1804, the first locomotive was built by Richard Trevithick. The first locomotive had a commercially successful is Matthew Murray's locomotive. The locomotive has had a great succes because it has inpired many inventions like the train etc. -
In 1850, the steam tractor began to be used in the business. A steam tractor is a vehicle powered by a steam engine which is used for pulling. They were first used by armies to move cannons. In 1859, Thomas Aveling created the first steam trator easy to use on the road. -
The first apparition was in 1857, with the French Edouard-Léon Scott de Martinville, he fixed a stylus on an elastic membrane to record the human voice. The first recorded voice was the voice whose the inventor song Au claire de la lune. In 1877, Edison improved this and put it on the market. -
In 1835, James Bowman Lindsay presented to Dundee an electric lamp, it was the first time this object appeared. But, in 1879, Thomas Edison created a light bulb whose the filament is a corbonized cotton fiber, and it have a succes. -
The rabies vaccine is a vaccine used to prevent rabies. The first rabies vaccine was introduced by Louis Pasteur in 1885 and was followed by an improved version in 1908, millions of people globally are vaccinated against the virus. Louis Pasteur had worked since 1880 and 5 years after he successed.