https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976954Edit ImageSaveSaveEditCropCustom TextLayers of tin foil, viewed under x-ray. Photoprint from radiograph by W.K. Röntgen, 1895.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 873 x 1200 px | 300 dpiLarge JPEG 1915 x 2632 px | 300 dpiFree DownloadLayers of tin foil, viewed under x-ray. Photoprint from radiograph by W.K. Röntgen, 1895.More