QR codes–square, dot-matrix variants of the venerable UPC–are becoming an increasingly popular way to share information such as URLs, contact details, GPS coordinates, and calendar events. The idea is ...
QR codes make life easier for everyone these days, but that just means it also makes life easier for the bad guys. There may not be that many QR scams out there–yet–but it’s still prudent to keep from ...
Did you ever watch Star Wars and wondered how people understood what R2D2 was saying? Maybe [Luke Skywalker] would enjoy learning to decode QR Codes by hand, too. While it might not be very practical, ...
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