Benjamin Franklin’s house in London

Know the Benjamin Franklin’s house in London The Residence of one of the founding fathers of the United States, Benjamin Franklin, is located on Craven Street ( London ), just minutes from Trafalgar Square. The house was built in 1730. It was inhabited by Franklin between 1757 and 1775. Currently, there is a museum and an educational center. Visitors can learn what Mr. Franklin’s student life was like. Also the experiments and scientific discoveries made in London. Franklin’s main occupation in …

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History of Power Bank

History of Power Banks and Lithium batteries

When was the first call of a mobile phone?

Martin Cooper, manager of Motorola, made a call to, Joel Engel, of Bell Labs of AT&T on April 3, 1973, from Sixth Avenue in New York, with a prototype of Motorola DynaTac 8000X. That was a mobile phone that weighed approximately one kilo and was about 13 inches (33 cm) tall taking into account the antenna. It was the first call made from a mobile phone.

Martin Cooper and Motorola DynaTac 8000X - History of Power Banks and Lithium batteries When was the first call of a mobile phone? Martin Cooper, manager of Motorola, made a call to, Joel Engel, of Bell Labs of AT&TE on April 3, 1973, from Sixth Avenue in New York, with a prototype of Motorola DynaTac 8000X. That was a mobile phone that weighed approximately one kilo and was about 13 inches (33 cm) tall taking into account the antenna. It was the first call made from a mobile phone.
Martin Cooper and Motorola DynaTac 8000X – Power Bank History

This prototype mobile phone used about ten hours to charge. Its battery had a range of just 30 minutes. Something that today is absolutely unthinkable

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Crowns in Ancient Rome

What Were Military Crowns like in Ancient Rome? In ancient Rome there were different and varied ways of rewarding or distinguishing soldiers who stood out in battle for their bravery, bravery, courage… The most valuable were the military crowns and among these the most important was the crown obsidionalis, grass or grass, so called because it was made with grass and cereals and was given to the general who liberated a besieged or surrounded army. It was manufactured and awarded …

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Who were the Greek Muses?

The Greek Muses In Ancient Greece, the great divinities that existed could be counted by dozens, but there were not only goddesses but also what we know as muses. Who were the muses? The Muses were also divinities, but not with as much power as the goddesses. According to the scholars of that time, the muses were the most important inspirers there were, inspiring music, love, art, science, poetry, etc., which made them key pieces for these issues, especially at …

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What is the History of Steamboats Advertising?

 

What is the History of Vessels Advertising? 1890-1930

At the end of the 19th century and the beginning of the 20th century, many shipping lines that transported mail and some passengers transformed their ships into luxury  Vessels . It was no longer just the flow of immigrants to America. It was a transportation business by sea. And luxury in many cases. This is a brief history of the passengers who crossed the Atlantic oceans on ships. And of the graphic advertisements of that time

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