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CIA World Factbook and Country Maps
The Central Intelligence Agency's basic intelligence for 266 world entities; free maps can be downloaded and printed in PDF or JPEG formats.
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Creative Commons
Creative Commons searches openly licensed and public domain images. Search for works that are available to the public for free and legal sharing, use, repurposing, and remixing.
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Instructables
Get step-by-step, user created instructions on how to make just about anything. Examples include instructions on building a digital microscope or sewing a zipper.
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