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whe was the first wagon with flanged wheels invented?
In 1789, Englishman, William Jessup designed the first wagons with flanged wheels. The flange was a groove that allowed the wheels to better grip the rail, this was an important design that carried over to later locomotives. -
the invention of cartoon
Cartoons have been drawn for thousands of years from Neolithic cave paintings to Egyptian murals to, for example, Leonardo Da Vinci's very famous cartoon of The Madonna and Child, to the proliferation of journals and comics published consisting of cartoons during the past century. Moving image toys were created in Britain, Belgium, Austria and even France in the time of Queen Victoria for children to amuse themselves, such as the zoetrope, magic lantern, praxinoscope, thaumatrope, phenakistos -
when was the elctric car invented
Who invented the very first EV is uncertain and several inventors have been given credit. In 1828, Hungarian, Ányos Jedlik invented a small-scale model car powered by an electric motor that he designed. Between 1832 and 1839 (the exact year is uncertain), Robert Anderson of Scotland invented a crude electric-powered carriage. In 1835, another small-scale electric car was designed by Professor Stratingh of Groningen, Holland, and built by his assistant Christopher Becker. -
teh first telephone was installed in a house
On this day in 1877, President Rutherford B. Hayes has the White House's first telephone installed in the mansion s telegraph room. President Hayes embraced the new technology, though he rarely received phone calls. In fact, the Treasury Department possessed the only other direct phone line to the White House at that time. The White House phone number was "1." Phone service throughout the country was in its infancy in 1877. -
when was the first headphone invented
1881 – Way before MP3s, dubstep and premium Spotify accounts, headphones had little to do with music at all. Back in the 1880’s, the first headphones (or at least their early ancestors) were used by telephone operators. It was a single earpiece that rested on the user’s shoulder and weighed over 10 pounds (kinda like placing a boombox on your shoulder). -
the invention of the wheel
The wheel is everywhere on all our cars, trains, planes, machines, wagons, and most factory and farm equipment. What could we move without wheels? But as important as the wheel is as an invention, we don't know who exactly made the first wheel.
The oldest wheel found in archeological excavations was discovered in what was Mesopotamia and is believed to be over fifty-five hundred years old. -
when was the first electric piano invented
Electric pianos produce sounds mechanically and the sounds are turned into electrical signals by pickups. Unlike a synthesizer, the electric piano is not an electronic instrument, but electro-mechanical. The earliest electric pianos were invented in the late 1920s; the 1929 Neo-Bechstein electric grand piano was among the first. Probably the earliest stringless model was Lloyd Loar's Vivi-Tone Clavier. -
the first electronic computer is made
the first computer was in 1953. ever scince computers have become more developed and updated with the technology around them. -
when was the first online map invented
we dont know when exactly the first online map was invented but we can say that it was around 1970 -
when was the first ipod made
the first ipod was invented in 2001 by apple it was called iTunes digital jukebox. this was invented in january -
when was teh second ipod invented
Apple introduces the second generation iPod, compatible with Windows and holding up to 4,000 songs this was an amazing new invention because people could now take songs wiht then everywhere. -
the invention of facebook
facebook was invented in 2004. and everscince it has been growing it now has over 1.11 billion active users today. you can have a profile which includes pictures and updates on your life. you can add your friends who also have an account and like or comments on others pictures. some people think that it is a dangerous website due to its saftey hazards but you can npw place more privacy settings on your account to reduce risk of bullying or abduction. -
when was the first online map produced
the exact time when goole maps was invented but it was was aound the 20th centnury -
the future telepphone
in the future scientists hope to be able to put phones inn things like rings so that you never need to carry it around with you with a high risk that you will be mugged