In your opinion,what is the greatest technological invention?
Anglų analizė. In your opinion,what is the greatest technological invention? Why? What do you think are the three most important or interesting inventions since. ? How about since. ?
Nowdays people not imagine life without technologies. Every day people use computers, TV, mobile phones, mp3 players and radio. We are able to use mobile phones and computers everywhere : in the streets, at home, in the car and in the plains.
So one of the most important invention since 1850 is practical telephone. The first practical telephone invented Alexander Graham Bell in 1875. Bell being awarded the first US patent for the telephone in 1876.