
Adam Tiaiba · 765,669 · 2026-09-22
It also sits at #4 in the Science & Technology chart. TRENVID has tracked it for 10 days; its best position so far is #1. Uploaded on 2026-09-22 by Adam Tiaiba.
A person attempts to scan a QR code they have manually drawn on a piece of paper using a marker. The video shows the process of tracing a digital code onto paper and then testing if the resulting drawing can be scanned by a camera. The creator explains that while scanning self-drawn codes is generally impossible, they will follow their channel if the experiment succeeds. This short clip serves as a humorous demonstration of the limitations of QR code recognition technology.
Auto-summarised from the video’s captions. It may be imprecise.
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