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Telegraph
This is the first telegraph, it was made by samuel morse. It was used to send morse codes -
Radio
Its a machine that sends electrical currents that sends sound -
Typewiriter
This is a typewriter. It presses words onto a piece of paper with ink on them. it was the old version of a computer. -
First car ever
This is probably the first car ever its a box that can move -
plane
This is a machine that can fly and glide and basically be in the air -
TV
This is a television. it projects images onto the screen and a DVD player can play movies with it -
printer
This is a printer. Its prints pictures or documents that you want to print. -
Microwave
This is a microwave. It can heat food up or cook it . Its a very useful tool. -
Mouse
This is the first mouse ever made. It is made to guide where you click on your computer. -
DVD player
This a DVD player. It plays movies or a series of photos on your TV(Televison).
