KIDS DIRECTORY

Results On The Web: 21 - 28 of 28

21. Recording Technology History

    Check out this timeline that follows the development of machines and technology that could record sounds and music, from phonographs and gramophones to vinyl records, tapes, and finally digital devices like CDs and DVDs.

    http://history.sandiego.edu/gen/recording/notes.html

    
    

22. Segway

    /directory/Science-and-Nature/Machines/Inventions/Segwa...

    
    

23. Successful Kid Inventors

    Learn how kids as young as five years old have invented many of the things that we all use every day!

    http://www.bkfk.com/inventions/kidinventors.asp

    
    

24. Telegraph

    Picture and description of the telegraph invented by Samuel Morse. From the Smithsonian.

    http://www.150.si.edu/150trav/remember/r819.htm

    
    

25. Transistorized! The History of the Invention of the Transistor

    PBS special that lets you trace a timeline of 20th century scientific achievement, meet the people and organizations responsible for the transistor, access a glossary of terms, and more.

    http://www.pbs.org/transistor/

    
    

26. U.S. Patent and Trademark Office (USPTO) - Kids' Pages

    Fire up your imagination exploring invention patents, trademarks, and copyrights. Check out the contests link and this month's theme page for something extra special!

    http://www.uspto.gov/go/kids

    
    

27. USPTO Kids' Game Page

    These games will test your knowledge of inventions, inventors, and related subjects from the U.S. Patent and Trademark Office.

    http://www.uspto.gov/go/opa/kids/games/kidgames.html

    
    

28. Zoom Inventors and Inventions

    Look up brief facts about inventors and inventions in the alphabetical index.

    http://www.enchantedlearning.com/inventors/

    
    

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