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Last Updated: May 29th, 2012 - 03:07:02 

Preserving the Past  

Inventions & Discoveries
By Sarah Lane
Apr 14, 2008, 11:36

100 Greatest Inventions & Discoveries

We are sure that you have an idea of the greatest invention of all time . . . so stop by this site to vote! You’ll see the top 20 chosen by previous voters, but they want your vote for number one. Also, teachers will find educational resources by clicking on the left side-bar. Brought to you by Scenta, SET for life.

Source:       Scenta

For even more invention fun, stop by these sites:

Thomas Edison, The Wizard of Menlo Park
Learn about the man himself, Thomas Edison, and the many contributions he made with his venturesome inventions. You will also find a suggested reading list and worksheets!
Source:       ClassBrain

The Great Idea Finder
Under this History category you’ll find invention facts, inventor profiles, an innovation timeline, and a trivia quiz. Also take a look into the past with unusual inventions.
Source:       The Great Idea Finder

Greatest Engineering Achievements of the 20th Century
Explore this list of the top 20 achievements and learn how engineering shaped a century and changed the world.
      National Academy of Engineering

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