Microscope, African scientist. Credit: Brant Stewart, RTI. Original public domain image from Flickr https://www.rawpixel.com/image/8759370/photo-image-public-domain-scienceFree Image from public domain licenseMicroscopy: General view- Early Microscope with various attachments. Original public domain image from Flickr https://www.rawpixel.com/image/8782635/photo-image-camera-glass-gunFree Image from public domain licenseMicroscope, African scientist. Credit: Brant Stewart, RTI. Original public domain image from Flickr https://www.rawpixel.com/image/8759367/photo-image-public-domain-africanFree Image from public domain licenseLight Microscopy Microscope Experiment. The particles in the tube glow orange because they have been fluorescently tagged… https://www.rawpixel.com/image/440081/free-photo-image-laboratory-vial-microscopeFree Image from public domain licenseEye examination with a Zeiss biomicroscopic apparatus. Black and white image of a young woman having her eyes examined by a… https://www.rawpixel.com/image/8764831/photo-image-face-art-booksFree Image from public domain licenseEach teaspoonful of health soil contains billions of soil microorganisms like the nematode seen here. Photo credit: USDA… https://www.rawpixel.com/image/9654194/photo-image-public-domain-soilFree Image from public domain licenseEach teaspoonful of health soil contains billions of soil microorganisms like the soil fungus seen here. Photo credit: USDA… https://www.rawpixel.com/image/9653989/photo-image-flower-plant-public-domainFree Image from public domain licenseEach teaspoonful of health soil contains billions of soil microorganisms like the purple snout mite seen here. Photo credit:… https://www.rawpixel.com/image/9653959/photo-image-plant-public-domain-purpleFree Image from public domain licenseMicroscopy: General view- Early Microscope and various attachments. Original public domain image from Flickr https://www.rawpixel.com/image/8786458/photo-image-magnifying-glass-cushion-scaleFree Image from public domain licenseMicroscopy: General view- Early Microscope. Original public domain image from Flickr https://www.rawpixel.com/image/8786477/photo-image-magnifying-glass-microscope-lensesFree Image from public domain licenseTissue Culture Research: National Cancer Institute National Institutes Of Health. Original public domain image from Flickr https://www.rawpixel.com/image/8764823/photo-image-face-astronaut-personFree Image from public domain license