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3400 BCE
HIEROGLYPHS
Egyptian hieroglyphs (/ˈhaɪrəˌɡlɪf, -roʊ-) were the formal writing system used in Ancient Egypt. Hieroglyphs combined logographic, syllabic and alphabetic elements, with a total of some 1,000 distinct characters. Cursive hieroglyphs were used for religious literature on papyrus and wood. The later hieratic and demotic Egyptian scripts were derived from hieroglyphic writing, as was the Proto-Sinaitic script that later evolved into the Phoenician alphabet. -
480 BCE
ABACUS
The word Abacus comes from a Greek word ‘abax’ or ‘abakon’ meaning ‘tabular form’, possibly derived from a Semitic word ‘abq’ or ‘sand’. It is the most primitive form of calculating device, invented somewhere between 300-500 BC. Abacus has traveled a long way and had transitions as it traveled through different countries. Abacus enhances the overall comprehension of Math and Boosts better and faster calculation skills and improves problem-solving abilities. -
1565
PENCIL
Pencils and pens are ancient writing tools (which were first used some 5000 years ago) but are still used today despite the electronic technology that we use for communication. Here you can read more about history of pencils and other writing instruments, including biography of prominent inventors, interesting facts and making process of various writing tools. -
CALCULATOR
In 1642, the first true “calculator” was invented: one that performed calculations through a clockwork-type of mechanism. The Pascal calculator, invented by French inventor and mathematician Blaise Pascal, was lauded for attempting arithmetic calculations previously thought impossible. But unfortunately, they were difficult to produce and very few were ever made. The mechanical calculator then invented by Thomas de Colmar in the mid-nineteenth century. -
FIRST TABLET COMPUTER
Early tablets. The tablet computer and the associated special operating software is an example of pen computing technology, and the development of tablets has deep historical roots. The first patent for a system that recognized handwritten characters by analyzing the handwriting motion was granted in 1914. -
ROBOTS
In 1954 George Devol invented the first digitally operated and a programmable robot called the Unimate. In 1956, Devol and his partner Joseph Engelberger formed the world's first robot company. In 1961, the first industrial robot, Unimate, went online in a General Motors automobile factory in New Jersey. -
FIRST PORTABLE COMPUTER
Apple didn't invent the portable computer. Neither did Toshiba. Or IBM.
The first portable computer was created in April 1981 by a company called Osborne, led by a journalist turned entrepreneur named Adam Osborne. -
3D PRINTERS
The 3D printing process builds a three-dimensional object from a computer-aided design (CAD) model, usually by successively adding material layer by layer, which is why it is also called additive manufacturing, unlike conventional machining, casting and forging processes, where material is removed from a stock item (subtractive manufacturing) or poured into a mold and shaped by means of dies, presses and hammers. -
SMARTPHONE
the history of the smartwatch can be pinpointed at various stages. As we understand the term today, however, I would wager that the most fitting device for our purposes would be the IBM Simon which was released in 1994. The Simon Personal Communicator was the first device to feature telephone and PDA elements. The term ‘smartphone’ did not actually exist then but few would contest that Simon was, indeed, a smart phone. It was years ahead of its time but its basic premise seems very familiar. -
GOOGLE
Search engines, or internet portals, have been around since the early days of the internet. But it was Google, a relative latecomer, that would go on to become the premier destination for finding just about anything on the World Wide Web. Google began in January 1996 as a research project by Larry Page and Sergey Brin when they were both PhD students at Stanford University in Stanford, California. -
references
elearninginfographics.com
www.educatorstechnology.com
www.businessinsider.com
www.britannica.com
www.wikizeroo.org
technologyforlearners.com
www.historyofpencils.com