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Oct 27, 1450
Printing Press
Gutenberg invented the printing press. It is important because you woudln't get to print things without it. -
Camera invented
Louis Daguerre recorded images made by a camera obscura on metal plates. These pictures were called daguerrotypes. -
Typewriter created
Latham Sholes invented the typewriter. The person using a typewriter is called a typist. -
Telephone
Alexander Graham Bell invented the telephone in 1876, but his idea began forming as early as 1874. -
phonograph invented
Thomas Alva Edison invented the phonograph. He also invented the incandescent light bulb and the motion picture machine. The phonograph was used for recording and playing back sound. -
Radio invented
Gugliemo Marconi invented the radio. It allowed people to hear news and music broadcasted from great distances. -
Crayola Crayons
Colors fill our world with beauty. We use color. -
Television invented
Television was developed by a bunch of people. It was important because we need to see important things like the news. -
Photocopier invented
Chester Carlson invented the photocopier. It was important because you can print stuff and it works faster. -
ENIAC Computer built
The computer is important because you can look up important facts. -
Computer Mouse invented
Douglas Engelbart invented the mouse to help with computers by moving the mouse across a table top. It moves a pointer to select things. -
Personal Computer
Steve Jobes and Steve Wozcniak invented the personal computer. Computers are very powerful and expensive. -
Internet debuts
Tim Berners-Lee invented the Internet. It allows us to talk to friends, send messages and emails, and find information easily. -
Paper invented
Egyptians created the first papyrus. The Chinese invented paper as we know it in 105 AD. Paper is important in communication because people can write letters, do art, and write rules on it.
