https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14019076Edit ImageSaveSaveEditCropCustom TextA man in a bath receiving gentle electrical currents as a form of therapy. Photograph after a wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 967 px | 300 dpiLarge JPEG 1596 x 1286 px | 300 dpiFree DownloadA man in a bath receiving gentle electrical currents as a form of therapy. Photograph after a wood engraving.More