A most unsettling tunnel of small, whirling lights at the Ripley's Believe It Or Not tourist… https://www.rawpixel.com/image/8041150/photo-image-space-pattern-circleFree Image from public domain licenseFloppy disk png sticker technology illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6870569/png-sticker-vintageFree PNG from public domain licenseFree woman taking notes in journal with coffee, post-it notes and paper clips close by image, public domain CC0 photo. https://www.rawpixel.com/image/5919164/photo-image-book-public-domain-notesFree Image from public domain licenseWashington, D.C. Jewal Mazique [i.e. Jewel] working in the stacks of the Library of Congress. Sourced from the Library of… https://www.rawpixel.com/image/12240832/photo-image-person-book-technologyFree Image from public domain licensePittsburgh, Pennsylvania. Dispatcher at the Greyhound garage. The board in the background shows drivers and equipment… https://www.rawpixel.com/image/12240860/photo-image-background-dog-personFree Image from public domain licenseWomen's day png clipart illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/10092823/png-people-cartoonFree PNG from public domain licenseFloppy disk clipart, technology illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6864225/vector-sticker-vintage-public-domainFree Vector from public domain licenseTelephone operator at Aberdeen proving grounds. She lives in dormitory for defense workers. Aberdeen, Maryland. Sourced from… https://www.rawpixel.com/image/12305630/image-person-technology-public-domainFree Image from public domain licenseChicago, Illinois. Telegraph switch board of the Pennsylvania railroad in the Pennsylvania telegraph room at the Union… https://www.rawpixel.com/image/12337277/image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Telephone operators at Aberdeen proving grounds. Aberdeen, Maryland]. Sourced from the… https://www.rawpixel.com/image/12334475/image-face-person-technologyFree Image from public domain licenseSandia National Laboratories electrical engineers Rachid Darbali-Zamora, front, and Lee Raskin test out an algorithm on a… https://www.rawpixel.com/image/11072990/photo-image-face-person-moonFree Image from public domain licenseAt the control board of the teletype room. Municipal airport, Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325456/image-person-technology-public-domainFree Image from public domain licenseIn the ticket reservations department of one of the airlines. Washington, D.C. municipal airport. Sourced from the Library… https://www.rawpixel.com/image/12278526/photo-image-person-book-shirtFree Image from public domain licenseTelephone operators at Aberdeen proving grounds. Aberdeen, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285135/photo-image-hand-person-technologyFree Image from public domain license