ME AND INVENTIOS

© Samantha Rajh

The Telephone

• I think that are inventions very important for all people. But the most popular inventon is telephone.

• The telephone is an istrument that converts voice and sound signals into electrical impulses for transmission by wire to a different location, where another telephone receives the electrical impulses and turns them back into recognizable sounds.

COMPUTER

• I really don”t no what we can do if we don” have a computer. "Who invented the computer?" is not a question with a simple answer. The real answer is that many inventors contributed to the history of computers and that a computer is a complex piece of machinery made up of many parts, each of which can be considered a separate invention. Computer is good think, but we must no that can be dangerous!!!

TELEVISION

• Television is my favourite invention and a really love it. If you have a boredom you must to buy a Tv because is this really cool apparatus for to pursue a boring time. Television was not invented by a single inventor, instead many people working together and alone over the years, contributed to the evolution of television.

PENECILLIN

• Penicillin was discovered by Alexander Fleming in 1928. Andrew Moyer patented the first method of industrial production of penicillin in 1948. Penicillin is one of the earliest discovered and widely used antibiotic agents, derived from the Penicillium mold. My think about this is that is penicillin to save a lot lives and this is very important invention.