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Inventions
How Products Are Made
Explains and details the manufacturing process of a wide variety of products, from daily household items to complicated electronic equipment and heavy machinery.
How Stuff Works
Information on everything from computers to cars, anthrax to airplanes, nuclear powers plants to espresso machines. Find out how they work at this site.
Invention Dimension
This site includes an archive of "Inventors of the Week," with biographies of the men and woman who came up with different innovations and an Inventor's Handbook dealing with intellectual property, patents, and developing business plans.
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Questions or comments: 651-266-7000 / Ask a Librarian
Melanie Huggins, Library Director | Library Board
An Agency of the City of Saint Paul - Christopher B. Coleman, Mayor
Media Relations: Sheree Savage / 651-266-7029
Webmaster: SPPLWeb@ci.stpaul.mn.us