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Adam @ MAKE writes:

Looking for an easy way to generate QR codes capable of incorporating into an asphalt mosaic, John from mtoynbee.com found that Perler (aka melty) beads are the way to go. Not only can you position them in a grid, but they are also large enough to be picked up by a standard cameraphone.

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Becky Stern

Becky Stern

Becky Stern is director of wearable electronics at Adafruit Industries. Her personal site: sternlab.org


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