The Story of the QR Code - What is a QR code and how does it work?

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  • Опубликовано: 15 янв 2025

Комментарии • 164

  • @JeSuisYash
    @JeSuisYash 3 года назад +525

    You told me everything about QR code except how it works... :(

    • @MichaelClark-uw7ex
      @MichaelClark-uw7ex 3 года назад +57

      It works by your camera scanning the dots and then linking you to Rick Astley's music video.

    • @bonsai7438
      @bonsai7438 3 года назад +1

      ..me too 👌

    • @ladydean87
      @ladydean87 2 года назад +9

      Lmbo! Right! Like, how does it link to a url? How is that setup activated?

    • @Crazytesseract
      @Crazytesseract 2 года назад +3

      They need to know about ASCII, Unicode, mask patterns, bch codes, reed-solomon codes, etc. which cannot be grasped easily by an average person

    • @LumboDumbo
      @LumboDumbo 2 года назад +21

      Fucking youtube and them removing dislikes

  • @lachlan1980
    @lachlan1980 3 года назад +75

    They need to change the title of this video. It did not explain *HOW* QR codes work at all. 😠

  • @ricardocoesel4706
    @ricardocoesel4706 3 года назад +22

    QR = Quantum Ridiculousness

  • @jdillon8360
    @jdillon8360 Год назад +4

    This covers the history of the QR code but not how it works at all

  • @ucheucheuche
    @ucheucheuche Год назад +2

    When Android phones were still young, I made business cards with QR codes on them, but people didn't know how to use it. At the time, the only way was to intentionally download a QR code reader app. Ain't nobody got time for that. Nowadays stock Android cameras can read QR codes, but business cards have fallen out of fashion.

    • @I_am_FRANCO
      @I_am_FRANCO Год назад +1

      Hehe but qr codes are still being used especially when the covid went out You can still use qr codes in business cards no one is gonna stop ya

  • @MichaelClark-uw7ex
    @MichaelClark-uw7ex 3 года назад +1

    I will never use a QR code, they all lead to Rick Astley.

  • @Shlooomth
    @Shlooomth 2 года назад +10

    I thought QR codes were cool before Covid. I’ve had one in my house for guests to connect to my Wi-Fi for years. I love that the tech has become more widespread

  • @abhilashsundaram2432
    @abhilashsundaram2432 2 года назад +5

    This video explained everything except for HOW QR CODES WORK,

    • @simpleman283
      @simpleman283 2 года назад

      lol......................................................
      do u no how a remote control works?

  • @Thisisallwegot93
    @Thisisallwegot93 Год назад +1

    Did anyone else take screenshots of all the QR codes shown in this video to see what they all are??

  • @jawbone1218
    @jawbone1218 2 года назад +10

    Love you're videos. From your research, do you think physical geographical addresses could be qr-ed?

    • @L4JP
      @L4JP 2 года назад

      Any small amount of data can be made into a QR code. You could encode the address as text, or a Google Maps URL pointing to the location, or whatever other form you might want it in.

    • @klklaw7914
      @klklaw7914 2 года назад

      Actually yes and it's very interesting how you can make a whole book out of a qr code from location to made with and who... even a pic to go with it.

  • @abdulhafiz8798
    @abdulhafiz8798 3 года назад +1

    Qr code so common nowadays, even street food stalls have them.

  • @cuongha7581
    @cuongha7581 2 года назад

    They were somehow making the restaurant run for years until Gordon came and made it closed in 10 months.

  • @user-qo6il9vg3n
    @user-qo6il9vg3n 3 года назад

    Lol if you screenshot the qr code on the thumbnail it brings you to a page about qr codes

  • @RoboMarchello
    @RoboMarchello 2 года назад +2

    So how does qr code works?

  • @tater7105
    @tater7105 3 года назад +3

    That did not explain how they work!

  • @hamsammich8781
    @hamsammich8781 3 года назад +4

    The weirdest place now is private businesses asking for my medical info,

  • @0neIntangible
    @0neIntangible 2 года назад +1

    QR codes on my monthly paper bank account or credit card statements.
    What information do they hold, and if thrown into trash, can scammers access important personal details?

  • @Adia.472
    @Adia.472 3 года назад

    Not me scanning every qr code i see in the vid

  • @dragoda
    @dragoda 11 месяцев назад

    Thank you for the history but I was more interested in the code and language of the qrcode. I found these on other channel. take care.

  • @caesar7734
    @caesar7734 3 года назад

    3:25 In Prague in front of the entrance to the New City Hall is a QR code on the cobblestone pavement. It takes you to a particular music video on RUclips.

    • @retro_cam925
      @retro_cam925 2 года назад

      which one

    • @caesar7734
      @caesar7734 2 года назад

      @@retro_cam925 This one:
      ruclips.net/video/dQw4w9WgXcQ/видео.html

  • @microsecure2612
    @microsecure2612 2 года назад +2

    thank you very much for this tutorial
    i have a question pls:
    is it possible to scan a pdf file size 1M and create QR code link ?
    thx

  • @user-xl6dw2qk3s
    @user-xl6dw2qk3s 3 года назад +2

    So how does it work?

  • @theyregr-r-reat8035
    @theyregr-r-reat8035 2 года назад +1

    What does the QR code reveal about your data?

  • @localdude2979
    @localdude2979 2 года назад +1

    QR codes are weird af

  • @lindsayhengehold5341
    @lindsayhengehold5341 2 года назад +2

    Love QR Codes!

  • @AsliSachin
    @AsliSachin 3 года назад +2

    Hi Sir, Can I Embed This Video on My Website?

    • @franklinsalazar8430
      @franklinsalazar8430 3 года назад +1

      What is the name of your website? That sounds cool!

    • @AsliSachin
      @AsliSachin 3 года назад

      @@franklinsalazar8430 nothing much sir, just created a QR code generator.

    • @franklinsalazar8430
      @franklinsalazar8430 3 года назад +1

      @@AsliSachin Oh, okay. In that case, I definitely think it would make sense to embed the video in your website.

    • @HowItHappened
      @HowItHappened  3 года назад +2

      Yes- feel free!

  • @HENRYSBASEBALL
    @HENRYSBASEBALL Год назад

    YES IT MAKES IT EASIER FOR THE HACKERS TO STEAL YOUR HOUSE, PROPERTY, AND IDENTETY. AS THEY CAN POSE AS U OR U THINK IT IS A REAL BANK BUT IT IS NOT. MAYBE PEOPLE HERE SHOULD WAKE UP AND SMELLL THE COFFE. U KNOW WHAT IT WILL COST TO GET THE HACKER OUT OF YOUR PROPERTY THAT IS NOW HIS. LEGAL PEOPLE DO NOT WORK FOR FREE. GET THAT BIG RETAINER FOR THE LAWYERS THAT KNOW IT GOES ON.

  • @evanohara4265
    @evanohara4265 7 месяцев назад

    Uh. In what way do qr codes rely on a strong internet connection? They don't require and internet connection at all. QR codes aren't tied to the internet. They can be used for it, and when they are... why would it require a STRONG internet connection.

  • @blaxxun75
    @blaxxun75 2 года назад +1

    Now i know how QR codes work...NOT

  • @raywpennjr6862
    @raywpennjr6862 2 года назад

    Ps3 qr codes for update 4 point 89 but none of the games from sony 2014 they were just bar codes but idk if the wii ones were in 2016 and disney mix app might have had them or maybe there custom codes

  • @kiranmorais8951
    @kiranmorais8951 2 года назад +1

    Just some QR code history, nothing more

  • @GoGetFletch
    @GoGetFletch Год назад

    Where is the “how do they work” part of the video???

  • @Stoopdman
    @Stoopdman Год назад

    I found qr code in my ass 💀💀💀💀💀

  • @eineatombombe
    @eineatombombe Год назад +1

    so can i know how it works?

  • @leveklol
    @leveklol 3 года назад

    bro when I changed my qr code vaccine card to dark theme they turned me away and told me to bring a real vaccine card

  • @masksarelies391
    @masksarelies391 3 года назад

    Weirdest place for a QR code?
    Link to hooker on bathroom wall.
    Replaced the ubiquitous
    "For a good time, call xxxxxx" graffiti.🤣🤣🤣

  • @Skybutler70
    @Skybutler70 3 года назад +2

    Great content, cool images and it does indeed explain how they work (as in function within the community) but the narration is extremely distractingly artificial or at least very weirldy intonated.

    • @HowItHappened
      @HowItHappened  3 года назад

      Thank you for the honest feedback!
      We've learnt a lot along this journey so hopefully our narration is more natural in our recent videos 😛

    • @truckerdaddy-akajohninqueb4793
      @truckerdaddy-akajohninqueb4793 3 года назад

      Sooking troll

    • @truckerdaddy-akajohninqueb4793
      @truckerdaddy-akajohninqueb4793 3 года назад

      @@HowItHappened I moderate another RUclips channel. We set up a censure list of words in the panel so trolls think they are posting, but in fact they aren't. For example I would add:
      Distracting
      Artificial
      Narration

    • @Skybutler70
      @Skybutler70 3 года назад

      @@truckerdaddy-akajohninqueb4793 So honest and non offensive feedback, from which a content creator might benefit in some way is no longer allowed? Even if not in the interest of the commenter?

    • @carbonmolecules4504
      @carbonmolecules4504 2 года назад

      Sounds like a normal English person lol

  • @tropisk.
    @tropisk. 2 года назад

    0.58 job well done. ON TO THE NEXT PATIENT!!! AHAHAHAHAHAHAHA

  • @alexandrosonassis3436
    @alexandrosonassis3436 2 года назад +3

    SAY NO TO QR CODE, REMAIN HUMANS

  • @zaved2008
    @zaved2008 Год назад

    And In India It revolutionized Digital payment for Everyone.

  • @MEME-re2cz
    @MEME-re2cz 2 года назад

    Im so confused all qr codes has the same picture but not

  • @WJAlexander-o6t
    @WJAlexander-o6t Год назад

    My phone doesn't do qr codes.

  • @positivevibez73
    @positivevibez73 3 года назад +9

    A very informative video. Direct and to the point. Thanks for the upload.

    • @HowItHappened
      @HowItHappened  3 года назад +2

      Really glad you enjoyed it 😄

    • @artemaniaco293
      @artemaniaco293 Год назад +3

      What do you mean to the point? He didn't say how they work

    • @positivevibez73
      @positivevibez73 Год назад

      ​@AJJJJJJJJJJ well, I felt much more informed after watching this video.

    • @artemaniaco293
      @artemaniaco293 Год назад +1

      @@positivevibez73 i'm not saying this video didn't give good information, it just wasn't all the information mentioned in the thumbnail. But i enjoyed the history of the qr code as well

    • @positivevibez73
      @positivevibez73 Год назад

      @AJJJJJJJJJJ oh, please stop. I found it informative and to the point. If you don't agree, fine. You don't have to go on about it.

  • @aashisachdeva1442
    @aashisachdeva1442 2 года назад +1

    Hey everyone, also do check out on how you can integrate a QR Code on your system programmatically and generate a QR Code in real-time: ruclips.net/video/KFipoXivt54/видео.html

  • @supergalaxygmr4845
    @supergalaxygmr4845 2 года назад

    Who scanned the qr code in the thumbnail is it just me?

    • @simpleman283
      @simpleman283 2 года назад

      mabey, im kinda afraid to scan any of these new codes.

  • @MrUranium238
    @MrUranium238 3 года назад

    who here read her QR code at 2:43 ??

  • @80721
    @80721 3 года назад

    i scanned the qr code in the thumbnail

  • @dsa_made_easy
    @dsa_made_easy 2 года назад

    you didn't say how it works technically

  • @JasonRasmussen
    @JasonRasmussen 2 года назад

    Didn't explain how they work.

  • @Rollwithit699
    @Rollwithit699 3 года назад

    Can qr codes share your phone info?

  • @aaknrss5125
    @aaknrss5125 3 года назад +2

    👍

  • @ScizzoringGirlz
    @ScizzoringGirlz Год назад

    Bruh i feel like this is for boomers

  • @lve_val
    @lve_val 3 года назад

    I scanned the QR CODE and it is a qr website

  • @raywpennjr6862
    @raywpennjr6862 2 года назад

    Bbq pringles have both qr and bar codes

  • @blugreen99
    @blugreen99 10 месяцев назад

    Do you need to download a qr code reader app or will your camera app recognize it as such? What a a poor explanation of how they work.

  • @TheRedliner7
    @TheRedliner7 2 года назад +1

    Don't forget to hit DISLIKE guys...

  • @jamesm5192
    @jamesm5192 2 года назад

    Pretty sure you're wrong - QR codes are just in Chinese

    • @urban0443
      @urban0443 Год назад +1

      No its Japanese. They invented it so Toyota cars can be sell much faster.

    • @jamesm5192
      @jamesm5192 Год назад

      @@urban0443 Not judging but we all know this is how they've communicated for thousands of years. QR codes are just the latest chinese characters which appear clear when viewing through small slits.

  • @peterjanjanin9883
    @peterjanjanin9883 2 года назад

    Number of the Beast

  • @HHIto
    @HHIto Год назад

    In 2000, I foretold the emergence of “smart paper”, told my AndersonUCLA classmates (William Raridan, WT Chen) (I was 45 y/o, had >20 years of working with barcodes - IUPC, 1979 Ralphs Grocery had >20 years of synched inventory, wholesalers, floor stocks, etc.. I completed a PharmD [USC], invested my time in pharmaceutical value chain, inventory to pharmacoeconomics, to head of the P&T Committees,..) I had researched “paper knowledge, bar codes, PDF, flew to Japan met w/ CEO of sensor technologies, yet... my knowledge deemed too far ahead. Now, I’m seeing that QR (and other) technology is driving the world!

  • @adyakartavya
    @adyakartavya Год назад

    Not much detail about the code. Just too much history

  • @Spiriluli
    @Spiriluli Год назад

    Didn't really explain how they work now did you

  • @Axey133
    @Axey133 Год назад

    Yeah you kinda didn't TELL us how they work

  • @jawbone1218
    @jawbone1218 2 года назад

    And please let me know if you're open to 2d animations. I'm a motion designer up for hire.

  • @สมชายปานหร่าย

    Isnt open every day

  • @raywpennjr6862
    @raywpennjr6862 2 года назад

    The bad actor vhs set the stage was invented in 1994 us prob war wii japan probagana stuff prob why the barcodes still exist in the us and sonys relucant to change policy on ps3 may 2022

  • @jmundi2002
    @jmundi2002 3 года назад +1

    Im tired of this stupidity

  • @OCaseyJudith-c3k
    @OCaseyJudith-c3k 4 месяца назад

    Morissette Overpass

  • @brianseo477
    @brianseo477 Год назад

    Change the title, I wasted my time watching this.

  • @MorseDempsey-s4k
    @MorseDempsey-s4k 3 месяца назад

    Thomas Edward Jones Jason Johnson Paul

  • @WestonEaglin-n7d
    @WestonEaglin-n7d 4 месяца назад

    Ankunding Mall

  • @Ian-dz2cv
    @Ian-dz2cv Год назад

    Wigglys chew gum was the first item to carry the barcode

  • @GomrRomasg
    @GomrRomasg 3 месяца назад

    Garcia Frank Martinez Jeffrey Allen Donald

  • @retro_cam925
    @retro_cam925 2 года назад

    Scan My Pfp!

  • @LeightonEdwina-k5f
    @LeightonEdwina-k5f 3 месяца назад

    Martin Patricia Lee Timothy Young Laura

  • @MildredGable-f2p
    @MildredGable-f2p 3 месяца назад

    Noe Circles

  • @LouiseFoster-r1o
    @LouiseFoster-r1o 5 месяцев назад

    Williams William Hall Anna Taylor Patricia

  • @TinaWilson-fu2pj
    @TinaWilson-fu2pj 4 месяца назад

    I rebuke. QR code

  • @FosterAbe-e2b
    @FosterAbe-e2b 4 месяца назад

    Jaeden Lodge

  • @MorseDempsey-s4k
    @MorseDempsey-s4k 3 месяца назад

    Lopez Barbara Hall Barbara Clark Jessica

  • @GallupJerry-p3t
    @GallupJerry-p3t 4 месяца назад

    Casper Isle

  • @Yash-Gaikwad
    @Yash-Gaikwad Год назад

    wasted my 4 mins of life

  • @VernonScott-y5g
    @VernonScott-y5g 4 месяца назад

    Young Susan Garcia Deborah Lopez Jessica

  • @SusanParris-p7c
    @SusanParris-p7c 4 месяца назад

    Ruby Glen

  • @TommyPhoebe-d6b
    @TommyPhoebe-d6b 4 месяца назад

    Thomas David Young Michelle Rodriguez Michelle

  • @jamesrusso2523
    @jamesrusso2523 4 месяца назад

    what the fu$%

  • @ClarissaValerie-h9r
    @ClarissaValerie-h9r 4 месяца назад

    White Kenneth Hall Paul Moore David

  • @SusanHedda-e8q
    @SusanHedda-e8q 3 месяца назад

    Bogan Drive

  • @jessquinn6106
    @jessquinn6106 Год назад

    Satan's mark

  • @amelaamelajiang493
    @amelaamelajiang493 Год назад

    IT Z AT

  • @Ian-dz2cv
    @Ian-dz2cv Год назад

    QR code coming to you soon

  • @FredParker-t7b
    @FredParker-t7b 4 месяца назад

    Hintz Land

  • @theyregr-r-reat8035
    @theyregr-r-reat8035 2 года назад +1

    What does the QR code reveal about your data?

  • @slaneyaudio1948
    @slaneyaudio1948 2 года назад

    So how does it work?

  • @CarmenQuincy-g2h
    @CarmenQuincy-g2h 3 месяца назад

    Anderson Patricia Johnson Jennifer Brown Steven

  • @JosiePhillips-w3s
    @JosiePhillips-w3s 5 месяцев назад

    Wilson Brian Davis Mary Moore Robert

  • @BloomerVicky
    @BloomerVicky 4 месяца назад

    Smith Amy Davis Edward Clark Mary

  • @MelvilleAlbert-h2j
    @MelvilleAlbert-h2j 3 месяца назад

    Anderson Paul Brown Melissa Young Laura