Read more about the article Self-Taught Metalworker Welds QR Code Onto Iron Plate
Pic shows: Welder Jian Yong with his QR code. This video shows an incredibly talented self-taught welder creating an entire QR code from scratch in front of the camera.

Self-Taught Metalworker Welds QR Code Onto Iron Plate

AsiaWire / Jian Yong This video shows an incredibly talented self-taught welder creating an entire QR code from metal in front of the camera. Jian Yong, 44, taught himself how to weld more than two decades ago and now makes a living from the trade in Suning County, which is…

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