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Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441799/free-photo-image-nasa-2000s-public-domainFree Image from public domain licenseThe Exploring Earth Science Teacher Workshop at Shenandoah National Park. Free public domain CC0 photo. https://www.rawpixel.com/image/6198236/photo-image-public-domain-nature-woodsFree Image from public domain licenseA man working on a craft project at a table with tools and pieces of plastic. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3304070/free-photo-image-carpenter-canada-work-people-apparelFree Image from public domain licenseBinding section, National Library of Medicine. Interior view of the Binding Section. Mr. Holman operates the press. 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