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| Vegans Beware |
via make
“The QR_STENCILER is a free, fully-automated utility which converts QR codes into vector-based stencil patterns suitable for laser-cutting. Additionally, we present QR_HOBO_CODES, a series of one hundred QR stencil designs which, covertly marked in urban spaces, may be used to warn people about danger or clue them into good situations...”
Read the rest here. The hobo codes make me smile!
