Question

Potrzebuja 5 nowoczesnych wynalazków / modern invention ma być kto wynalazł, kiedy korzyści i wady

Answer 1

Internet (or Network)
Internet is an example of good and bad invention. Thanks to it we are in touch with whole world and we can find many informations. But bad side of Internet are viruses who can destroy our computers and files on disc.

Engine (Rudolf Diesel, 1892)
Next invention like that is internal combustion engine. We can't live without cars with it and it's one of most important inventios but milions and milions engins makes many gases who are destroying atmosphere.

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