Share this postTechie Tuesdays #13explore.discoverydose.comCopy linkFacebookEmailNoteOtherDiscover more from Discovery DoseBecome smarter, one dose at a time.Over 1,000 subscribersSubscribeContinue readingSign in Techie Tuesdays #13Here’s your daily dose of Technology Facts!Discovery DoseMar 28, 20233Share this postTechie Tuesdays #13explore.discoverydose.comCopy linkFacebookEmailNoteOtherShareThe first barcode scanner was invented in 1948.Loading...Help us spread the knowledge by sharing our content with your favorite people!ShareIf you haven’t already, join thousands of discoverers who are becoming smarter every day!Subscribe