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Solereview on Twitter: "Question for anybody who knows: What is the 2D code format used on the adidas tongue label (bottom left)? This is not QR, Datamatrix, PDF417, or EZcode. https://t.co/JuJSTXVe8A" /
The Adidas Pulseboost HD features a QR code on the tongue that links to a Spotify playlist. Just scan the code with your mobile device to unlock it and... | By The
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