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The microscope .
I think so
silk and paper also wheel
Abraham Lincoln Abraham Lincoln
What are the six principles of our Constitution and how do they protect the citizens of this country What are some examples of these principles in action
Important inventions of the fourteenth century included the floating crane of the Holy Roman Empire and the Naval Mine of China during the Ming Dynasty.
Thomas Edison's most important inventions are the phonograph, motional picture camera, and electric light bulb.
Here are some inventions that were important to the successful settlement of the great plains:RailroadWindmill
Some inventions made in Illinois are: The Assembly line. I'm working on a History fair, So I need other people to answer this question too!!!!
Airplane and Submarine are two really important ones.
Silk, pencils, paper/papyrus etc.
his inventions were importent to the world because if they worte ineted your moom would go crazy but then she would go to my house for some fun