A  Science and Technology Odyssey in Cyberspace-Time 
20000 BC to 1800 AD
An e-book for the entire family from science-ebooks.com
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Time Period

Title Page

20000BC-301BC

300BC-1499AD

1500 - 1699

1700 - 1800

 

 


Back to Timeline 300 B.C. thru 1499 A.D

Windmills

"Wind power has been used in many recent as well as ancient civilizations. In China windmills have been used to pump water some several hundred years BC and windmills have been used to grind grain in Persia (Iran/Iraq) and the Middle East since 200 BC. In the 11th Century, windmills were introduced to Great Britain and Netherlandic countries by returning members of the Crusade. " from Site.

 

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Program a Microprocessor and see how it works.

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