For the "Lucerne Project" show, I've fixed QR codes to the wall above the book. People with smartphones can take a photo of it, and by the magic of the internets this will open a YouTube audio clip of me reading from the imaginary travel diary. Here is what the display looks like in the gallery now:
And if you have a smartphone, here is one of the actual codes. You might be able to make it work by taking a photo from your screen:
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And if you have a smartphone, here is one of the actual codes. You might be able to make it work by taking a photo from your screen: