What is the greatest invention in the history? This is a difficult question. They are more than only one, i think. It can be a wheel, a font, a printing press, and then a bulb, a steam engine, an elec

Reny

What is the greatest invention in the history? This is a difficult question. They are more than only one, i think. It can be a wheel, a font, a printing press, and then a bulb, a steam engine, an electricity, and a penicillin from modern history .

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招待者

What is the greatest invention in the history? This is a difficult question. There are more than only one, I think. It can be a wheel, a font, a printing press, a bulb, a steam engine, electricity, and penicillin from modern history.

That's really good Reny. Just afew amendments. Well done ! 👏 You can also say "I believe that there are more than one."

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