3:45

Scanova

How do QR Codes Work: Explained in Minutes

122,740 回視聴 - 3 年前

0:53

OneClickLater

How To Create QR Code in Canva - Easy & Quick Tutorial!

134,510 回視聴 - 9 か月前

35:13

Veritasium

I built a QR code with my bare hands to see how it works

8,224,403 回視聴 - 7 か月前

0:34

Vat19

Don't Scan This QR Code!!

8,060,875 回視聴 - 3 か月前

2:05

Security Researcher

Stop Using QR Codes in 2025 - Plain English, in 2 minutes.

303,383 回視聴 - 9 か月前

14:44

Professor Julio Lombaldo

The Math behind QR code, what happens inside there?

60,734 回視聴 - 2 年前

6:33

James Explains

How QR Codes Are Built

232,748 回視聴 - 4 年前

8:09

History of Simple Things

How Do QR Codes Work?

627,766 回視聴 - 4 か月前

0:19

everyday xplained

The Secret Power of Your Aadhaar QR Code: It's More Than Just Pixels!

914 回視聴 - 1 日前

25:32

QuizKnock

【人間卒業】QRコード、機械を使わずにゴリ押しで解読してみた【頭脳の無駄遣い】

2,822,712 回視聴 - 5 か月前

20:03

MattKC

Can you fit a whole game into a QR code?

8,741,867 回視聴 - 4 年前

6:33

Peekaboo Kidz

Digital Technology | The Invention of the QR Code? | Barcode Scanner | The Dr. Binocs Show

264,358 回視聴 - 12 日前

13:41

TBH Labs

QR Code တွေဘယ်လိုအလုပ်လုပ်သလဲ?

96,819 回視聴 - 2 週間前

7:25

TODAY 看世界

QR code的歷史：日本發明影響全球，小小黑白格大大奧秘【TODAY 看世界｜小發明大革命】

86,327 回視聴 - 2 年前

6:53

Leila Gharani

Create QR Codes for FREE | How to Make a QR Code

1,087,317 回視聴 - 4 年前

0:06

GeilsterGamingYT

SEND THIS TO YOUR FRIEND (RICKROLL QR CODE) 😱😱😱 #shorts #viral #qrcode #qr #secret #secretvideo #sus

28,680 回視聴 - 2 年前

0:30

cm art

I drew a QR code! Scan at ur own risk 😈

135,831 回視聴 - 2 年前

3:41

How It Happened

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

259,868 回視聴 - 3 年前

0:34

James Gurney

Hand-Drawn QR Code

11,278,617 回視聴 - 7 か月前

5:57

TwP - Helping Creators with Tech

How to Create a QR Code (for a website link)

283,901 回視聴 - 2 年前