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telegraph (electrical)
William Fothergill,the inventor of the telegraoh was successful. b Now the citizens don't have to walk or deliver their mail they can use the telegraph to send these messages through wires.als instead of writing the can type the letter or message they want, so it also saves time and energy -
telephone
An instrument which converts sound specifically the human voice to electrical impulses and then back to a tone that sounds like the original voice.It's important to the citizens because instead typing and writing they can communicate verbally with the new invention of the telephone. -
wirless communication
wireless communication is helpful because instaed of communicating through objects and wires you can sucessfully communicate through pretty much the air so instaed of giving it to the mail people they can just type it and press send and the message would be on its way. -
television
television is helpfull because it can advertise stuff on objects and get people more money and as little kids watch it they can learn by the words popping up on the scree so as they get older their brain will be more advanced than others without the television.It also indicates on how much freetime you have and how much extra money you have. -
ballpoint-pen
the invention of the ballpoint pen is helpfull because not only now do you have to dip the feater in the ink but with a click you will be on your way writing a story or letter.The bright side is that the ballpoint pen last longer than a pencil or a feather with ink and it is a good tool to use for little kids while they're young and not teaching them how to use another utensil -
internet
The Internet a very invention of 1965, has changed our world. The Internet can be defined as a global network consisting of thousands of networks typically by fiber optic it is also helpfull because the kids that get on it can see or look up words they dont know so whent those kids get to be adults their brain is more devoloped and has better grammer than most kids withought the internet in their childhood lifes -
digital satellite radio
the digital satellite radio an invention of the 20th century is a very good source because it can help young adults and kids with there memorization because the more you hear a song of this radio the more you remember it and as you get older your memory is much better due to the fact that you practiced you memorization as a kid
