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A QR Code (Quick Response Code) is a type of 2D barcode that can hold a lot of information and can be quickly scanned using a smartphone camera or QR scanner. It was invented in 1994 by a Japanese company called Denso Wave (a subsidiary of Toyota) to help...

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HOW THINGS WORK

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104,597 Aufrufe • vor 1 Jahr •via X (Twitter)

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11 Kommentare

Profilbild von Carlos
Carlosvor 1 Jahr

Kaizen culture improving the world 👌

Profilbild von Nero
Nerovor 1 Jahr

japan back then was using qr codes with their 3g phones where the rest of the world is still on 2g phones.

Profilbild von Leona
Leonavor 1 Jahr

Awesome DIY code lock

Profilbild von Boxem
Boxemvor 1 Jahr

It's simple. The faster your Amazon business is, the more money you make And Boxem makes your shipping faster than ever & our custom 2D barcodes have led to faster check-in times Get a free trial today:

Profilbild von Saino
Sainovor 1 Jahr

In 1994 🔥

Profilbild von kenanie.eth (on farcaster)
kenanie.eth (on farcaster)vor 1 Jahr

Wow. It’s come a long way

Profilbild von TSA-STR
TSA-STRvor 1 Jahr

QR codes are really genius 🔥

Profilbild von ~KRITI
~KRITIvor 1 Jahr

Thats really helpful. Thanks

Profilbild von John Welty
John Weltyvor 1 Jahr

Interesting details. 🤓

Profilbild von Leon
Leonvor 1 Jahr

interesting ngl

Profilbild von Zperlond
Zperlondvor 1 Jahr

Thanks, I never understood before how some random pixels make up coherent data.

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