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Introduction The Congress shall have the Power... To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries...
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This article includes modified content from Where to Find Free Images and Visuals for My Blog by Robin Good. To a struggling nonprofit in need of images for its website or printed materials, the Internet might seem like one giant, free photo bank. But using copyrighted images without permission is illegal (yes, even if you're using them for a good cause).