Egypt is changing,
Hint hint,...
all you need, is a simple bar code scanner installed on your phone,
there are tons of those, (just search the market) an A4 printer, and i dare say this might even work out in stencil graffiti,
should be simple enough to use...
1 comment:
you will also need a QR code generator to create your QR code... I recommend uQR.me.
It's very simple to use and it gives you many tools to choose the one you like the most.
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