” she requested, afterwards building a prediction that “In Yet another century, curious graveyard guests might ponder just what the patterned squares on Every single headstone are, who put them there, and whatever they ended up pondering once they did.” Initially, the QR codes were only Employed in the http://raymondkprug.atualblog.com/1088717/not-known-facts-about-qr-code-for-all-business-needs