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Language was invented in 350,000 to 150,000 BCE; the timeline can't go back this far. I tried. Scientists suggest that the first words may have been created based off of hand motions.
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Actually happened in 3,100 BCE.
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Actually in 1,500 BCE.
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Actually 105 CE (we're getting close to having accurate time periods!!) The first paper was made from hemp, rags, and grass.
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Yep, this one was actually in 1049. It was created in China by Pi Sheng.
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After Gutenberg invented the printing press, it became possible to mass-produce documents such as books, increasing the ability for poor people to read and learn.
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This was the most basic camera; it required the "photographer" to draw out the image projected onto the paper.
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The first telephone call took place on March 10, 1876, when Alexander Graham Bell called his assistant to say "Mr. Watson, come here. I want to see you."
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The phonograph was used to record and reproduce sound.
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The Walkman was one of the first portable devices used to play music.
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Facebook is the biggest social media company, with 1.44 billion active monthly users.
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