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30,000 BCE
Cave Drawings
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510 BCE
Pythagoras School
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400 BCE
Socrates: "I know that I know nothing"
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300 BCE
Abacus
The firsts abacus were used by the Babylonians but we can find more types in different oldvcivilizations like Greek, Japanese, Chinese, Russian, among others. But also in the Middle Age. -
105
1st paper produced in China
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Period: 476 to 1453
Catherdal Schools
During the Middle Age -
Period: 900 to 1000
Records about medicine
During the 10th century -
1450
Gutenberg printing press
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Horn-books
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Magic Lantern
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Modern blackboards
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Paper and Pencils in Schools
They replaced slates and chalks -
Radio
Radio was emerged in schools -
Film projector
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First Ballpoint to schools and Mimeographs
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Headphones, TV and overhead projectors
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VHS, VCR and audio tapes
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1st handheld calculator
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IBM PCs
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World Wide Web - WWW
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Laptops and cameras
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Tablets, smartphones, smartboards, QRs, NFCs and other kind of technologies
