Who invented the keyboard? Why?

We have two definitions for the word "key".A device whose absence prevents something from working (e.g. a lock), and while we think of the old-fashioned skeleton key prior to the Yale key, there is evidence that the Egyptians had multi-pin keys that operated on the same principle as the Yale.A lever or button depressed in order to

Does right and wrong change over time?

Does right and wrong change over time?Moral epistemology does not change over time. That is, if we define morality as the agreement between rational beings (i.e., social contract) to maximize wellbeing and to minimize illbeing. However, it's fair to say that moral metaphysics (the reason for being moral) can change over time.

How was it to use the Internet 15 years ago?

It was interesting. I'd been using the internet since before it was often called that - early BBS systems and similar since about 1990.15 years ago we were beginning to see the first really professional sites - but I still had to work hard to convince some businesses they needed one at all.

Who invented the glass?

Some suggest it was Phoenician merchants cooking a meal by the camp fire and some of their manifest spilt into the fire and mixed with the sand (silica) and noticed that a glassy material formed. I'm unsure if this is

It is commonly claimed that the Wright brothers invented aircraft. However, it has also been claimed that Santos Dumont did. Who invented the first aircraft?

A few years ago, I visited the Wright Brothers National Monument in Kill Devil Hills, NC (near Kitty Hawk in the North Carolina Outer Banks; their experiments actually took place at Kill Devil Hills):National MemorialBefore my visit, I'd thought of the Wright brothers more or

Who invented money?

As far as I think I recall from past lives, the Ancient Chinese learned the tactic of training a police force to threaten their town residents (convenient in a small place such as a town) with sticks to make them pay taxes to the mandarin, which was ‘the guy who likes fancy clothes'. This inspired the development of

1,000 years ago, could people think about the internet?

Absolutely no. The things which would have mattered then would have been hunting for food, staying away from animals or maybe studying natural processes like weathering, erosion or volcanic eruption. There wouldn't have been an atmosphere for hostile mundane fights for land, material needs

How and when was cable television invented?

Community Antenna Television (now called cable television) was invented by John and Margaret Walson in the spring of 1948.The Service Electric Company was founded by the Walsons in the mid 1940s to sell, install, and repair General Electric appliances in the Mahanoy City, Pennsylvania area. In

What is the first invention in science?

Human evolution and development is a continuous process. So to really pinpoint a change or development as first invention is not possible. However I will try here to pinpoint on few inventions, time and person not known but are still in use and pertains to the five basic elements of

Who invented paper?

Thanks for the question. In his immensely detailed book on the history of paper, The Paper Trail, Alexander Monro traces its origin all the way through to its influence on religion and culture.Officially, according to him, Cai Lun, a second-century Chinese government official is traditionally credited with inventing paper in AD 105.However, paper-making

How was Hitler`s life?

Hitler lived a very troubled life. After a rough childhood under a stern father, he fought in WWI where he was repeatedly wounded. From there, he sought to be an art student but was rejected by the Vienna Academy of Fine Arts multiple times. After that, he went into politics and led an

What technology hasn't changed in the past 100 years?

The answer to this question depends on how specific you want to make the comparisons. For example, cars haven't changed in a hundred years or more. They are still four wheels, an engine, a means for steering and braking, and a place for occupants. A similar

What is the youngest country in the world?

The youngest country (currently) is

What is the history behind the invention of toilet paper?

First mention of toilet paper in historical record was in Tang Dynasty China (618–907 CE).Then it was

From what did people used to die 1000 years ago?

Both men and women were dying from lack of hygiene, disease and malnutrition. Today, people shower, learn to wash their hands before eating and to cook their meat in order to get rid of parasite cysts. e.g. tapeworm in uncooked beef. People back then didn't have the medical knowledge to understand hygiene and germs which

Who was the king in India 1400 years ago?

It's difficult to put a finger on the exact year for one and for the other, there was no India back then. Answering this based on the assumption that the OP is referring to the ruler of the landmass of modern India. The problem is that

Who invented the paper clip?

Norwegian inventor Johan Vaaler, in 1899.Source: http://inventors.about.com/libra...

Who invented the first coloured television?

John Logie Baird: one of his televisions is in my local museum. Made in 1936 if I remember rightly. It's colour!! John was the first in everything to do with TV. He was often leapfrogged but still first. Video: 1000 lines; Colour, signalling television across the Atlantic and from the moon.

Who was the king in India 1400 years ago?

It's difficult to put a finger on the exact year for one and for the other, there was no India back then. Answering this based on the assumption that the OP is referring to the ruler of the landmass of modern India. The problem is that

Is the TV show Ancient Aliens in any way credible?

These are two separate questions.Question #1 - Is the television series, Ancient Aliens credible? - The answer is almost certainly no. No compelling evidence from a credible source (or sources) has ever been presented that alien lifeforms ever visited the Earth, much less interacted and influenced any

How has the spread of information or breaking news evolved over the last 100 years?

I'd say the biggest change is the speed at which words and images can be transmitted. In 1915, news was sent around the world by telegraph. Take a look at how brief the Associated Press dispatches are from this newspaper:Arizona

When and how was chocolate invented?

Cocoa beans. Cocoa beans are little beans that grow on trees. You get the chocolate from the extract of the beans, thus becoming chocolate. Cocoa beans also only grow in hot areas but not too hot like in South Africa.

Who invented the first network?

I saw the answer Gene gave, which was "Tim Berners-Lee". He is (by some standards) to be the inventor of the WWW. While I mean no disrespect to Gene, so please forgive me if this comes out badly, but that is not even close to the first "Network". And to be even more

Why was Sweden poor 150 years ago?

Because most of the world was poor 150 years ago. Note though that Sweden's poverty back then has been vastly exaggerated for propaganda purposes. True Sweden's industrial output, when it came to light industry was far bellow the average in Europe. The average Swede did however

In what country was paper invented?

Of course India anything achieved or invented long time back belong to the wise men of India or at least the other countries must stolen the theory , see even our taj mahal was a Shiva temple mughal stolen the concept and redesign it.be proud to be Indian .The Chinese just spread the

Could a person from 5000 years ago learn high school math and physics? 10,000 years ago? 50,000 years ago? 100,000 years ago?

Of course -- humans are humans.  The very ancient individual(s) would need to become familiar with the social concepts of modern life to help them adjust to the concept of large numbers.  Mathematics was pretty well developed 5,000 yrs ago & numerate individuals from that period would be less likely to have difficulty with abstract mathematical concepts.

Which country invented chariots?

People invented Chariots way before they had any freaking idea of what a country wasAfter domesticating animals like bulls and inventing the wheel, it wouldn't have taken a genius to figure out that a carriage would maximize the capacity. There are many instances where prehistoric carriages were found

Who invented the light bulb?

You may Think Thomas Edison has invented the light bulb but he did not.One of edisons quotes :He led no armies into battle, he conquered no countries, and he enslaved no peoples... Nonetheless, he exerted a degree of power the magnitude of which no warrior

Who invented the digital clock?

As Wikipedia states,The first digital pocket watch was the invention of Austrian engineer Josef Pallweber who created his "jump-hour" mechanism in 1883. Instead of a conventional dial the jump-hour featured two windows in an enamel dial, through which the hours and minutes are visible on rotating discs. The

Who invented the keyboard?

The person who modernized the typewriter: making it into a keyboard is unknown. However, we do know the person who invented the layout: Christopher Sholes. He invented the QWERTY layout because the keys were jamming on the typewriter, nowadays we don't have that issue due to our computer keyboards.

How was life in the 1400's?

If you're up to gaming, just play assassin's creed 2, assassin's creed brotherhood, and assassin's creed revelations,Those game pretty much describe the situation in 1400s as well as the famous character like leonardo da vinci and other renaissance character.And also those games describe many kinds of tragedies in the 1400s and you can try the da vinci's

What caused the stagnation of the East in the 18th century and can it be explained by The Protestant Ethic and the Spirit of Capitalism?

Max Weber's thesis is very suggestive but pretty outdated. The Middle Age and the Renaissance were full of rampant catholic capitalists, from the Florentine Bardi and Peruzzi in XIII-XIV centuries to the German Fuegger and to the Genoese bankers of the Spanish crown in XVI-XVII centuries.On other hand, Britain in XVIII century,

How is it possible that the Bible which says Adam was made 6,000 years, can differ so much from scientists which put humans for more than 100,000 years?

How is it possible that the Bible which says Adam was made 6,000 years, can differ so much from scientists which put humans for more than 100,000 years?It depends how you

How can a high-school history teacher make class more interesting for the students?

Love the subject, and show it!!My favorite history teacher is extremely enthusiastic about history, and it makes class so much more interesting! He isn't enthusiastic in the quirky way. What he does is present the history not as a list of facts, but as experiences. So it isn't "McClellan lost

What is the most German invention ever?

This device to cut off the head of boiled eggs.It's called the

Who first invented television?

In today's world can you imagine a life without television? Have you ever wondered who invented mechanical television?

Who invented biology?

No one invented biology, man has always studied and tried to better understand life but many have taken unique turns in that process of discovery over the centuries. Modern scientists stand on the shoulders of others who helped piece together the enormously diverse field that we now call Biology.

When were handcuffs invented?

It goes at least back to ancient Egyptian times. It has pretty much always been recognized that people are more dangerous with their hands free, so binding hands was essential to controlling people against their will, and Egypt was a society with many slaves to be controlled. Ancient Egyptian handcuffs are illustrated in various hieroglyphics.

What was life like in 1920?

It depended on the country in which one lived and your strata of society but generally life was exciting. New technology was emerging in medicine, aviation, ship building, architecture, home appliances, radio communication; almost everything you could think of.The Great War had ended in 1918 and

Why was the television invented?

Philo Farnsworth invented television to be able to transmit visual images just as radio transmitted sound. This is an excellent retelling of his story. After seeing what television had become later in life, he regretted having made his invention.

What did you think 2018 would be like 15 years ago?

Professional Twenty20 cricket is now 15 years old in England.Although it might have taken a few wrong turns in its infancy, thrown the odd tantrum and even changed its name a few times, it appears to have turned into a fine

What was life like in Arizona in the late 1800's or early 1900's?

Since the European colonization of the Americas began in earnest, Arizona has been a hinterland. It was a remote outpost in the northernmost regions of the Viceroyalty of New Spain and scarcely changed after Mexico clinched independence from Spain in 1821. Mexico's partition in 1848, after losing a war against the United States, coincided with

Who invented music theory?

There is no single

Where was the first television invented? How was it invented?

John Logie Baird, FRSE (14 August 1888 – 14 June 1946) was a Scottish engineer, one of the inventors of the electro-mechanical television, demonstrating the first working television system on 26 January 1926.Baird built what was to become the world's first working television set using items including a hat box and